ISO 262:1998
Withdrawn
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
View Superseded by
ISO general purpose metric screw threads — Selected sizes for screws, bolts and nuts
Available format(s)
Hardcopy , PDF , PDF 3 Users , PDF 5 Users , PDF 9 Users
Withdrawn date
09-04-2025
Superseded by
Language(s)
English, French
Published date
20-12-1998
This International Standard specifies selected sizes for screws, bolts and nuts in the diameter range from 1 mm to 64 mm of ISO general purpose metric screw threads (M) having basic profile according to ISO 68-1.
These selected sizes are recommended also for general engineering use.
These screw threads are selected from ISO 261.
For thread designations see ISO 965-1.
| Committee |
ISO/TC 1
|
| DevelopmentNote |
Supersedes NS 1876. (02/2007)
|
| DocumentType |
Standard
|
| Pages |
2
|
| PublisherName |
International Organization for Standardization
|
| Status |
Withdrawn
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| UNI ISO 262:2022 | Identical |
| DIN 13-13:1983-10 | Similar to |
| UNE 17703:2004 | Identical |
| NBN E 51 003 : 1988 | Identical |
| NBN E 51 006 : 1989 | Identical |
| BS ISO 262:1998 | Identical |
| NS 1876 : 1ED 1983 | Identical |
| NFE 03 014 : 1971 | Similar to |
| NEN ISO 262 : 1999 | Identical |
| UNE 17076:1969 | Identical |
| NBN E 03 003 : 1984 | Identical |
| NBN EN 257 : 2010 | Identical |
| NF ISO 262 : 1999 | Identical |
| PN ISO 262 : 2001 | Identical |
| JIS B 0205-3:2001 | Identical |
| DIN ISO 262:1999-11 | Identical |
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| ISO 13948-1:2015 | Diesel engines — Fuel injection pumps and fuel injector low-pressure connections — Part 1: Threaded connections |
| I.S. EN 13611:2015 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| UNE-EN ISO 2320:2017 | Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015) |
| BS EN 126:2012 | Multifunctional controls for gas burning appliances |
| ISO 6410-1:1993 | Technical drawings — Screw threads and threaded parts — Part 1: General conventions |
| ISO 10440-2:2001 | Petroleum and natural gas industries Rotary-type positive-displacement compressors Part 2: Packaged air compressors (oil-free) |
| IEC 60255-27:2013 | Measuring relays and protection equipment - Part 27: Product safety requirements |
| BS EN ISO 898-1:2013 | Mechanical properties of fasteners made of carbon steel and alloy steel Bolts, screws and studs with specified property classes. Coarse thread and fine pitch thread |
| BS EN 89:2015 | Gas-fired storage water heaters for the production of domestic hot water |
| UNE-EN 62109-1:2011 | Safety of power converters for use in photovoltaic power systems -- Part 1: General requirements |
| ISO 965-5:1998 | ISO general purpose metric screw threads — Tolerances — Part 5: Limits of sizes for internal screw threads to mate with hot-dip galvanized external screw threads with maximum size of tolerance position h before galvanizing |
| 00/243909 DC : DRAFT AUG 2000 | IEC 61730-1 - PHOTOVOLTAIC MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION |
| UNE-EN 126:2012 | Multifunctional controls for gas burning appliances |
| ISO 13631:2002 | Petroleum and natural gas industries Packaged reciprocating gas compressors |
| UNI EN ISO 3506-2 : 2010 | MECHANICAL PROPERTIES OF CORROSION-RESISTANT STAINLESS-STEEL FASTENERS - PART 2: NUTS |
| CSA C22.2 No. 60950-1 :2007 | INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS |
| CSA C22.2 No. 60950-1 : 2007 : INC : AMD 1 : 2011 : R2012 | INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS |
| ONORM EN ISO 3506-2 : 2010 | MECHANICAL PROPERTIES OF CORROSION-RESISTANT STAINLESS STEEL FASTENERS - PART 2: NUTS |
| API STD 612:2020 | Petroleum, Petrochemical, and Natural Gas Industries - Steam Turbines - Special-purpose Applications |
| CSA C22.2 No. 60950-1 : 2007 : INC : AMD 2 : 2014 : R201200 | INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS |
| UNE-EN 60950-1:2007 | Information technology equipment - Safety - Part 1: General requirements |
| CSA C22.2 No. 60950-1 : 2007 : R2012 | INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS |
| CSA C22.2 No. 60950-1 : 2007 : INC : UPD 1 : 2011 | INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS |
| UNI EN ISO 3506-1 : 2010 | MECHANICAL PROPERTIES OF CORROSION-RESISTANT STAINLESS-STEEL FASTENERS - PART 1: BOLTS, SCREWS AND STUDS |
| OVE/ONORM EN 50465 : 2015 | GAS APPLIANCES - COMBINED HEAT AND POWER APPLIANCE OF NOMINAL HEAT INPUT INFERIOR OR EQUAL TO 70 KW |
| CSA C22.2 No. 60950-1 : 2007 : INC : AMD 2 : 2014 : R2016 | INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS |
| UNE-EN ISO 5356-2:2013 | Anaesthetic and respiratory equipment - Conical connectors - Part 2: Screw-threaded weight-bearing connectors (ISO 5356-2:2012) |
| ONORM EN ISO 3506-1 : 2010 | MECHANICAL PROPERTIES OF CORROSION-RESISTANT STAINLESS STEEL FASTENERS - PART 1: BOLTS, SCREWS AND STUDS |
| EN ISO 6410-1:1996 | Technical drawings - Screw threads and threaded parts - Part 1: General conventions (ISO 6410-1:1993) |
| EN 50465:2015 | Gas appliances - Combined heat and power appliance of nominal heat input inferior or equal to 70 kW |
| UNI EN 1106 : 2010 | MANUALLY OPERATED TAPS FOR GAS BURNING APPLIANCES |
| UNI EN ISO 898-1 : 2013 | MECHANICAL PROPERTIES OF FASTENERS MADE OF CARBON STEEL AND ALLOY STEEL - PART 1: BOLTS, SCREWS AND STUDS WITH SPECIFIED PROPERTY CLASSES - COARSE THREAD AND FINE PITCH THREAD |
| UNI EN ISO 3506-3 : 2010 | MECHANICAL PROPERTIES OF CORROSION-RESISTANT STAINLESS-STEEL FASTENERS - PART 3: SET SCREWS AND SIMILAR FASTENERS NOT UNDER TENSILE STRESS |
| UNI EN 126 : 2012 | MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES |
| UNI EN 1854 : 2010 | PRESSURE SENSING DEVICES FOR GAS BURNERS AND GAS BURNING APPLIANCES |
| BS 3643-1:1981 | ISO metric screw threads Principles and basic data |
| UNI EN ISO 898-5 : 2012 | MECHANICAL PROPERTIES OF FASTENERS MADE OF CARBON STEEL AND ALLOY STEEL - PART 5: SET SCREWS AND SIMILAR THREADED FASTENERS WITH SPECIFIED HARDNESS CLASSES - COARSE THREAD AND FINE PITCH THREAD |
| UNI EN ISO 10440-1 : 2008 | PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - ROTARY-TYPE POSITIVE-DISPLACEMENT COMPRESSORS - PART 1: PROCESS COMPRESSORS |
| 10/30165716 DC : 0 | BS ISO 898-6 - MECHANICAL PROPERTIES OF FASTENERS - PART 6: NUTS WITH SPECIFIED PROOF LOAD VALUES - FINE PITCH THREAD |
| 04/30124766 DC : DRAFT NOV 2004 | EN 15033 - ROOM SEALED STORAGE WATER HEATERS FOR THE PRODUCTION OF SANITARY HOT WATER USING LPG VEHICLES AND BOATS |
| ISO 8011:1988 | Compressors for the process industry — Turbo types — Specifications and data sheets for their design and construction |
| 12/30258456 DC : 0 | BS EN 60950-1:2006/FPRAE:2011 - INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS |
| 14/30298880 DC : 0 | BS EN ISO 2320 - FASTENERS - PREVAILING TORQUE TYPE STEEL NUTS - MECHANICAL AND PERFORMANCE PROPERTIES |
| API 671 : 2007 : R2010 | SPECIAL PURPOSE COUPLINGS FOR PETROLEUM, CHEMICAL AND GAS INDUSTRY SERVICES |
| API 685 REDLINE : 2011 | SEALLESS CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL, AND GAS INDUSTRY PROCESS SERVICE |
| DIN EN 50014 : 2000 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS |
| 16/30337630 DC | BS EN ISO 7719. Prevailing torque (all-metal) hexagon regular nuts. Product grades A and B |
| ISO 5356-2:2012 | Anaesthetic and respiratory equipment — Conical connectors — Part 2: Screw-threaded weight-bearing connectors |
| API 677 :2006 | GENERAL-PURPOSE GEAR UNITS FOR PETROLEUM, CHEMICAL AND GAS INDUSTRY SERVICES |
| 12/30254956 DC : 0 | BS EN 26 - GAS-FIRED INSTANTANEOUS WATER HEATERS FOR THE PRODUCTION OF DOMESTIC HOT WATER |
| UNE-EN 60065:2015 | Audio, video and similar electronic apparatus - Safety requirements |
| API 677 : 2006 : R2016 | GENERAL-PURPOSE GEAR UNITS FOR PETROLEUM, CHEMICAL AND GAS INDUSTRY SERVICES |
| 14/30274238 DC : 0 | BS EN 14359 - GAS-LOADED ACCUMULATORS FOR FLUID POWER APPLICATIONS |
| 10/30214867 DC : 0 | BS EN ISO 21049 - PUMPS - SHAFT-SEALING SYSTEMS FOR CENTRIFUGAL AND ROTARY PUMPS |
| 03/300201 DC : DRAFT FEB 2003 | IEC 60079-0 ED.4.0 - ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES - PART 0: GENERAL REQUIREMENTS |
| 09/30204183 DC : 0 | BS EN 88-1 - PRESSURE REGULATORS AND ASSOCIATED SAFETY DEVICES FOR GAS APPLIANCES - PART 1: PRESSURE REGULATORS FOR INLET PRESSURES UP TO AND INCLUDING 500 MBAR |
| 01/206938 DC : DRAFT OCT 2001 | IEC 60255-27 ED.1.0 - MEASURING RELAYS AND EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS FOR MEASURING RELAYS AND PROTECTION EQUIPMENT |
| API 675 : 2012 | POSITIVE DISPLACEMENT PUMPS - CONTROLLED VOLUME FOR PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| API 674 : 2010(R2016) | POSITIVE DISPLACEMENT PUMPS - RECIPROCATING |
| IS 1367 : Part 3 : 2017 | TECHNICAL SUPPLY CONDITIONS FOR THREADED STEEL FASTENERS - PART 3: MECHANICAL PROPERTIES OF FASTENERS MADE OF CARBON STEEL AND BOLTS, SCREWS AND STUDS |
| DIN ISO 3506:1992-12 | CORROSION-RESISTANT STAINLESS STEEL FASTENERS - SPECIFICATIONS |
| CSA C22.2 No. 61730-1 : 2011 | PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION |
| API STD 676 : 2009 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API 676 CHINESE : 2009 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API 682 CHINESE : 2014 | PUMPS - SHAFT SEALING SYSTEMS FOR CENTRIFUGAL AND ROTARY PUMPS |
| CSA C22.2 No. 60065 : 2016 | AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS |
| API 676 : 2009 : R2015 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API 610 REDLINE : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| API 674 : 2010 : ERR 2 : 2015 | POSITIVE DISPLACEMENT PUMPS - RECIPROCATING |
| API 662 : 2006 | PLATE HEAT EXCHANGERS FOR GENERAL REFINERY SERVICES |
| I.S. EN ISO 5356-2:2012 | ANAESTHETIC AND RESPIRATORY EQUIPMENT - CONICAL CONNECTORS - PART 2: SCREW-THREADED WEIGHT-BEARING CONNECTORS (ISO 5356-2:2012) |
| ISO 4144:2003 | Pipework Stainless steel fittings threaded in accordance with ISO 7-1 |
| I.S. EN 60065:2014 | AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS |
| UNI EN ISO 898-2 : 2012 | MECHANICAL PROPERTIES OF FASTENERS MADE OF CARBON STEEL AND ALLOY STEEL - PART 2: NUTS WITH SPECIFIED PROPERTY CLASSES - COARSE THREAD AND FINE PITCH THREAD |
| I.S. EN 13001-3-1:2012 | CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE |
| ISO 18139:2017 | Ships and marine technology — Globe valves for use in low temperature applications — Design and testing requirements |
| 17/30360051 DC : 0 | BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| ISO 3506:1979 | Corrosion-resistant stainless steel fasteners — Specifications |
| BS ISO 5894:1999 | Ships and marine technology. Manholes with bolted covers |
| UNE-EN 13611:2016 | Safety and control devices for burners and appliances burning gaseous and/or liquid fuels - General requirements |
| DIN EN 13611:2016-09 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| I.S. EN 4645-001:2010 | AEROSPACE SERIES - CONNECTORS, OPTICAL, CIRCULAR, SINGLE AND MULTIPIN, COUPLED BY THREADED RING, SELF-LOCKING 1,25 MM DIAMETER FERRULE WITH REMOVABLE ALIGNMENT SLEEVE HOLDER - PART 001: TECHNICAL SPECIFICATION |
| I.S. EN 61241-0:2006 | ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 0: GENERAL REQUIREMENTS |
| IEC 60950-1:2005+AMD1:2009+AMD2:2013 CSV | Information technology equipment - Safety - Part 1: General requirements |
| I.S. EN ISO 13709:2009 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| DIN EN ISO 2320:2016-05 | FASTENERS - PREVAILING TORQUE STEEL NUTS - FUNCTIONAL PROPERTIES (ISO 2320:2015) |
| DIN EN 126:2012-06 | MULTIFUNCTIONAL CONTROLS FOR GAS BURNING APPLIANCES |
| BS EN ISO 10441:2007 | Petroleum, petrochemical and natural gas industries. Flexible couplings for mechanical power transmission. Special-purpose applications |
| BS EN ISO 13691:2002 | Petroleum and natural gas industries. High-speed special-purpose gear units |
| BS EN 3645-001:2015 | Aerospace series. Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175°C or 200°C continuous Technical specification |
| UNE-EN ISO 3506-2:2010 | Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts (ISO 3506-2:2009) |
| BS EN ISO 10440-1:2001 | Petroleum and natural gas industries. Rotary-type positive-displacement compressors Process compressors (oil-free) |
| BS EN 14359:2017 | Gas-loaded accumulators for fluid power applications |
| IEC 61056-2:2012 | General purpose lead-acid batteries (valve-regulated types) - Part 2: Dimensions, terminals and marking |
| IEC 60079-0:2017 RLV | Explosive atmospheres - Part 0: Equipment - General requirements |
| ISO 2320:2015 | Fasteners — Prevailing torque steel nuts — Functional properties |
| BS EN 20898-2:1994 | Mechanical properties of fasteners Nuts with specified proof load values. Coarse thread |
| BS EN ISO 15547:2001 | Petroleum and natural gas industries. Plate heat exchangers |
| EN ISO 3506-1:2009 | Mechanical properties of corrosion-resistant stainless steel fasteners - Part 1: Bolts, screws and studs (ISO 3506-1:2009) |
| ISO 10437:2003 | Petroleum, petrochemical and natural gas industries — Steam turbines — Special-purpose applications |
| ISO 11253:1993 | Lasers and laser-related equipment — Laser device — Mechanical interfaces |
| I.S. EN ISO 3506-2:2009 | MECHANICAL PROPERTIES OF CORROSION-RESISTANT STAINLESS STEEL FASTENERS - PART 2: NUTS |
| ISO 898-1:2013 | Mechanical properties of fasteners made of carbon steel and alloy steel — Part 1: Bolts, screws and studs with specified property classes — Coarse thread and fine pitch thread |
| UNE-EN 60079-0:2013 | Explosive atmospheres - Part 0: Equipment - General requirements |
| BS EN 15033:2006 | Room sealed storage water heaters for the production of sanitary hot water using LPG for vehicles and boats |
| BS EN 62109-1:2010 | Safety of power converters for use in photovoltaic power systems General requirements |
| ISO 13710:2004 | Petroleum, petrochemical and natural gas industries — Reciprocating positive displacement pumps |
| ISO 898-5:2012 | Mechanical properties of fasteners made of carbon steel and alloy steel Part 5: Set screws and similar threaded fasteners with specified hardness classes Coarse thread and fine pitch thread |
| ISO 10442:2002 | Petroleum, chemical and gas service industries — Packaged, integrally geared centrifugal air compressors |
| ISO 898-6:1994 | Mechanical properties of fasteners — Part 6: Nuts with specified proof load values — Fine pitch thread |
| BS EN ISO 13710:2004 | Petroleum, petrochemical and natural gas industries. Reciprocating positive displacement pumps |
| ISO 13691:2001 | Petroleum and natural gas industries — High-speed special-purpose gear units |
| BS EN 12078:1998 | Zero governors for gas burners and gas burning appliances |
| BS EN 483 : 2000 | GAS-FIRED CENTRAL HEATING BOILERS - TYPE C BOILERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW |
| ISO 10441:2007 | Petroleum, petrochemical and natural gas industries Flexible couplings for mechanical power transmission Special-purpose applications |
| ISO 965-4:1998 | ISO general purpose metric screw threads — Tolerances — Part 4: Limits of sizes for hot-dip galvanized external screw threads to mate with internal screw threads tapped with tolerance position H or G after galvanizing |
| ISO 5778:1998 | Ships and marine technology — Small weathertight steel hatches |
| 05/30134569 DC : DRAFT JUN 2005 | IEC 60079-0. ED. 5.0 - ELECTRICAL APPARATUS FOR EXPLOSIVE ATMOSPHERES - PART 0: GENERAL REQUIREMENTS |
| ISO 898-2:2012 | Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes — Coarse thread and fine pitch thread |
| BS EN 60950-1 : 2006 | INFORMATION TECHNOLOGY EQUIPMENT - SAFETY - PART 1: GENERAL REQUIREMENTS |
| UNE-EN ISO 3506-3:2010 | Mechanical properties of corrosion-resistant stainless steel fasteners - Part 3: Set screws and similar fasteners not under tensile stress (ISO 3506-3:2009) |
| BS EN 12067-1:1999 | Gas/air ratio controls for gas burners and gas burning appliances Pneumatic types |
| BS EN ISO 2320:2015 | Fasteners. Prevailing torque steel nuts. Functional properties |
| I.S. EN ISO 3506-1:2009 | MECHANICAL PROPERTIES OF CORROSION-RESISTANT STAINLESS STEEL FASTENERS - PART 1: BOLTS, SCREWS AND STUDS |
| ISO 10440-1:2007 | Petroleum, petrochemical and natural gas industries — Rotary-type positive-displacement compressors — Part 1: Process compressors |
| UNE-EN 89:2016 | Gas-fired storage water heaters for the production of domestic hot water |
| UNE-EN ISO 898-5:2013 | Mechanical properties of fasteners made of carbon steel and alloy steel - Part 5: Set screws and similar threaded fasteners with specified hardness classes - Coarse thread and fine pitch thread (ISO 898-5:2012) |
| UNE-EN 26:2016 | Gas-fired instantaneous water heaters for the production of domestic hot water |
| EN ISO 3506-2:2009 | Mechanical properties of corrosion-resistant stainless steel fasteners - Part 2: Nuts (ISO 3506-2:2009) |
| 16/30242287 DC : 0 | BS EN 62688 - CONCENTRATOR PHOTOVOLTAIC (CPV) MODULE AND ASSEMBLY SAFETY QUALIFICATION |
| EN 62109-1:2010 | Safety of power converters for use in photovoltaic power systems - Part 1: General requirements |
| EN ISO 13709:2009 | Centrifugal pumps for petroleum, petrochemical and natural gas industries (ISO 13709:2009) |
| EN 20898-6 : 1992 | MECHANICAL PROPERTIES OF FASTENERS - NUTS WITH SPECIFIED PROOF LOAD VALUES - FINE PITCH THREAD |
| EN 89:2015 | Gas-fired storage water heaters for the production of domestic hot water |
| EN ISO 10440-2:2001 | Petroleum and natural gas industries - Rotary-type positive-displacement compressors - Part 2: Packaged air compressors (oil-free) (ISO 10440-2:2001) |
| EN ISO 10437:2003 | Petroleum, petrochemical and natural gas industries - Steam turbines - Special-purpose applications (ISO 10437:2003) |
| EN 14359:2017 | Gas-loaded accumulators for fluid power applications |
| EN ISO 898-1:2013 | Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread (ISO 898-1:2013) |
| EN 88:1991/A1:1996 | PRESSURE GOVERNORS FOR GAS APPLIANCES FOR INLET PRESSURE UP TO 200 MBAR |
| EN ISO 10441:2007 | Petroleum, petrochemical and natural gas industries - Flexible couplings for mechanical power transmission - Special-purpose applications (ISO 10441:2007) |
| EN ISO 13691:2002 | Petroleum and natural gas industries - High-speed special-purpose gear units (ISO 13691:2001) |
| EN ISO 5778:2000 | Ships and marine technology - Small weathertight steel hatches (ISO 5778:1998) |
| EN 20898-2 : 1993 | MECHANICAL PROPERTIES OF FASTENERS - PART 2: NUTS WITH SPECIFIED PROOF LOAD VALUES - COARSE THREAD (ISO 898-2:1992) |
| EN ISO 13631:2002 | Petroleum and natural gas industries - Packaged reciprocating gas compressors (ISO 13631:2002) |
| EN 4645-001:2010 | Aerospace series - Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder - Part 001: Technical specification |
| EN 26:2015 | Gas-fired instantaneous water heaters for the production of domestic hot water |
| EN ISO 10442:2002 | Petroleum, chemical and gas service industries - Packaged, integrally geared centrifugal air compressors (ISO 10442:2002) |
| EN ISO 21049:2004 | Pumps - Shaft sealing systems for centrifugal and rotary pumps (ISO 21049:2004) |
| EN ISO 2320:2015 | Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015) |
| EN ISO 15547 : 2001 | PETROLEUM AND NATURAL GAS INDUSTRIES - PLATE HEAT EXCHANGERS |
| EN 3645-001:2015 | Aerospace series - Connectors, electrical, circular, scoop-proof, triple start threaded coupling, operating temperature 175 °C or 200 °C continuous - Part 001: Technical specification |
| EN ISO 10440-1:2007 | Petroleum, petrochemical and natural gas industries - Rotary-type positive-displacement compressors - Part 1: Process compressors (ISO 10440-1:2007) |
| EN ISO 3506-3:2009 | Mechanical properties of corrosion-resistant stainless steel fasteners - Part 3: Set screws and similar fasteners not under tensile stress (ISO 3506-3:2009) |
| EN 31253 : 1994 | LASER AND LASER RELATED EQUIPMENT - LASER DEVICE - MECHANICAL INTERFACES |
| EN ISO 13710:2004 | Petroleum, petrochemical and natural gas industries - Reciprocating positive displacement pumps (ISO 13710:2004) |
| EN ISO 898-5:2012 | Mechanical properties of fasteners made of carbon steel and alloy steel - Part 5: Set screws and similar threaded fasteners with specified hardness classes - Coarse thread and fine pitch thread (ISO 898-5:2012) |
| EN ISO 898-6:1995 | Mechanical properties of fasteners - Part 6: Nuts with specified proof load values - Fine pitch thread (ISO 898-6:1994) |
| API 618 : 2007 | RECIPROCATING COMPRESSORS FOR PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| BS EN 4645-001:2010 | Aerospace series. Connectors, optical, circular, single and multipin, coupled by threaded ring, self-locking 1,25 mm diameter ferrule with removable alignment sleeve holder Technical specification |
| I.S. EN 60079-0:2012 | EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011 (MOD)) |
| 04/30111048 DC : 0 | EN 88-2 - PRESSURE GOVERNORS AND ASSOCIATED SAFETY DEVICES FOR GAS APPLIANCES - PART 2 - PRESSURE GOVERNORS FOR INLET PRESSURES BETWEEN 0.5 BAR AND 5 BAR |
| 07/30167562 DC : 0 | BS EN 4645-001 - AEROSPACE SERIES - CONNECTORS, OPTICAL, CIRCULAR, SINGLE AND MULTIPIN, COUPLED BY THREADED RING, 1,25 MM DIA. FERRULE WITH REMOVABLE ALIGNMENT SLEEVE HOLDER - PART 001: TECHNICAL SPECIFICATION |
| 12/30257022 DC : 0 | BS EN 13611 - SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS OR LIQUID FUELS - GENERAL REQUIREMENTS |
| BS ISO 965-2:1998 | ISO general purpose metric screw threads. Tolerances Limits of sizes for general purpose external and internal screw threads. Medium quality |
| 11/30249911 DC : 0 | BS EN 50465 - GAS APPLIANCES - COMBINED HEAT AND POWER APPLIANCE OF NOMINAL HEAT INPUT INFERIOR OR EQUAL TO 70 KW |
| 10/30218476 DC : 0 | BS EN 61056-2 ED. 3 - GENERAL PURPOSE LEAD-ACID BATTERIES (VALVE-REGULATED TYPES) - PART 2: DIMENSIONS, TERMINALS AND MARKING |
| ISO 23551-1:2012 | Safety and control devices for gas burners and gas-burning appliances — Particular requirements — Part 1: Automatic and semi-automatic valves |
| 16/30337573 DC : DRAFT APR 2016 | BS EN ISO 4035 - HEXAGON THIN NUTS (STYLE 0), CHAMFERED - PRODUCT GRADES A AND B |
| CSA C22.2 No. 61730-1 : 2011 : INC : AMD 2 : 2015 | PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION |
| 14/30297664 DC : 0 | BS EN 3645-001 - AEROSPACE SERIES - CONNECTORS, ELECTRICAL, CIRCULAR, SCOOP-PROOF, TRIPLE START THREADED COUPLING, OPERATING TEMPERATURE 175 DEGREES C OR 200 DEGREES C CONTINUOUS - PART 001: TECHNICAL SPECIFICATION |
| BS EN 61241-0:2006 | Electrical apparatus for use in the presence of combustible dust General requirements |
| 09/30171555 DC : DRAFT SEP 2009 | BS EN ISO 10437 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - STEAM TURBINES - SPECIAL-PURPOSE APPLICATIONS |
| NF EN 61730-1 : 2007 AMD 11 2015 | PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION |
| DIN 202:1999-11 | SCREW THREADS - GENERAL PLAN |
| SAE AS29600B | Connectors, Electrical, Circular, Miniature, Composite, High Density, Quick Coupling, Environment Resistant, Removable Crimp Contacts Associated Hardware, General Specification For |
| I.S. EN 60255-27:2014 | MEASURING RELAYS AND PROTECTION EQUIPMENT - PART 27: PRODUCT SAFETY REQUIREMENTS |
| BS EN ISO 5356-2:2012 | Anaesthetic and respiratory equipment. Conical connectors Screw-threaded weight-bearing connectors |
| 05/30139381 DC : DRAFT NOV 2005 | ISO 5356-2 - ANAESTHETIC AND RESPIRATORY EQUIPMENT - CONICAL CONNECTORS - PART 2: SCREW-THREADED, WEIGHT-BEARING CONNECTORS |
| 07/30174056 DC : 0 | BS EN 60065 - AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS |
| 06/30151815 DC : 0 | BS ISO 898-1 - MECHANICAL PROPERTIES OF FASTENERS MADE OF CARBON STEEL AND ALLOY STEEL - PART 1: BOLTS, SCREWS AND STUDS |
| 04/30118758 DC : DRAFT AUG 2004 | PREN 12304 - INDUSTRIAL VALVES - STEEL PLUG VALVES |
| CSA C22.2 No. 62109-1 : 2016 | SAFETY OF POWER CONVERTERS FOR USE IN PHOTOVOLTAIC POWER SYSTEMS - PART 1: GENERAL REQUIREMENTS |
| BS 3849-2:1988 | Conical connectors for anaesthetic and respiratory equipment Specification for screw-threaded weight-bearing connectors |
| API 619 REDLINE : 2010 | ROTARY-TYPE POSITIVE DISPLACEMENT COMPRESSORS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| API 619 : 2010 | ROTARY-TYPE POSITIVE DISPLACEMENT COMPRESSORS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| API 610 : 2010 | CENTRIFUGAL PUMPS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| I.S. EN 61730-1:2007 | PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION |
| I.S. 231:1979 | ELECTRICAL APPARATUS FOR POTENTIALLY EXPLOSIVE ATMOSPHERES - GENERAL REQUIREMENTS |
| I.S. EN IEC 62688:2018 | CONCENTRATOR PHOTOVOLTAIC (CPV) MODULES AND ASSEMBLIES - SAFETY QUALIFICATION |
| DIN EN 13001-3-1:2013-12 | CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE |
| BS EN 60079-0 : 2012 | EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS |
| BS EN 13611:2015 | Safety and control devices for burners and appliances burning gaseous and/or liquid fuels. General requirements |
| UNI EN ISO 5356-2 : 2013 | ANAESTHETIC AND RESPIRATORY EQUIPMENT - CONICAL CONNECTORS - PART 2: SCREW-THREADED WEIGHT-BEARING CONNECTORS |
| PREN 13611 : DRAFT 2017 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| IEC 60079-0:2017 | Explosive atmospheres - Part 0: Equipment - General requirements |
| IEC 60950:1999 | Safety of information technology equipment |
| ISO 3506-1:2009 | Mechanical properties of corrosion-resistant stainless steel fasteners Part 1: Bolts, screws and studs |
| ISO 3506-3:2009 | Mechanical properties of corrosion-resistant stainless steel fasteners — Part 3: Set screws and similar fasteners not under tensile stress |
| BS ISO 13691 : 2001 AMD 14307 | PETROLEUM AND NATURAL GAS INDUSTRIES - HIGH-SPEED SPECIAL-PURPOSE GEAR UNITS |
| BS EN ISO 13631:2002 | Petroleum and natural gas industries. Packaged reciprocating gas compressors |
| IEC 62109-1:2010 | Safety of power converters for use in photovoltaic power systems - Part 1: General requirements |
| BS EN ISO 5778:2000 | Ships and marine technology. Small weathertight steel hatches |
| BS EN ISO 21049:2004 | Pumps. Shaft sealing systems for centrifugal and rotary pumps |
| ISO 13709:2009 | Centrifugal pumps for petroleum, petrochemical and natural gas industries |
| BS EN ISO 6410-1:1996 | Technical drawings. Screw threads and threaded parts General conventions |
| BS EN ISO 898-5:2012 | Mechanical properties of fasteners made of carbon steel and alloy steel Set screws and similar threaded fasteners with specified hardness classes. Coarse thread and fine pitch thread |
| DIN VDE 0805 : 1990 AMD 1 1991 | SAFETY OF INFORMATION TECHNOLOGY EQUIPMENT INCLUDING ELECTRICAL BUSINESS EQUIPMENT |
| EN 60079-0:2012/A11:2013 | EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED) |
| EN 126:2012 | Multifunctional controls for gas burning appliances |
| EN 12067-1 : 98 AMD 1 2003 | GAS/AIR RATIO CONTROLS FOR GAS BURNERS AND GAS BURNING APPLIANCES - PART 1: PNEUMATIC TYPES |
| I.S. EN 13611:2015/AC:2016 | SAFETY AND CONTROL DEVICES FOR BURNERS AND APPLIANCES BURNING GASEOUS AND/OR LIQUID FUELS - GENERAL REQUIREMENTS |
| EN 61730-1:2007/A11:2014 | PHOTOVOLTAIC (PV) MODULE SAFETY QUALIFICATION - PART 1: REQUIREMENTS FOR CONSTRUCTION (IEC 61730-1:2004, MODIFIED) |
| DIN ISO 965-5:2002-05 | ISO GENERAL PURPOSE METRIC SCREW THREADS - TOLERANCES - PART 5: LIMITS OF SIZES FOR INTERNAL SCREW THREADS TO MATE WITH HOT-DIP GALVANIZED EXTERNAL SCREW THREADS WITH MAXIMUM SIZE OF TOLERANCE POSITION H BEFORE GALVANIZING |
| DIN EN 12067-1:1998-12 | GAS/AIR RATIO CONTROLS FOR GAS BURNERS AND GAS BURNING APPLIANCES - PART 1: PNEUMATIC TYPES |
| DIN EN ISO 898-6:1996-02 | MECHANICAL PROPERTIES OF FASTENERS - PART 6: NUTS WITH SPECIFIED PROOF LOAD VALUES - FINE PITCH THREAD |
| EN 60950:2000/corrigendum:2002 | SAFETY OF INFORMATION TECHNOLOGY EQUIPMENT |
| DIN EN 14359:2017-09 | GAS-LOADED ACCUMULATORS FOR FLUID POWER APPLICATIONS |
| DIN EN ISO 898-2:2012-08 | Mechanical properties of fasteners made of carbon steel and alloy steel - Part 2: Nuts with specified property classes - Coarse thread and fine pitch thread (ISO 898-2:2012) |
| DIN ISO 965-4:2002-05 | ISO GENERAL PURPOSE METRIC SCREW THREADS - TOLERANCES - PART 4: LIMITS OF SIZES FOR HOT-DIP GALVANIZED EXTERNAL SCREW THREADS TO MATE WITH INTERNAL SCREW THREADS TAPPED WITH TOLERANCE POSITION H OR G AFTER GALVANIZING |
| DIN EN 12067-1 : 1998 AMD 1 2003 | GAS/AIR RATIO CONTROLS FOR GAS BURNERS AND GAS BURNING APPLIANCES - PART 1: PNEUMATIC TYPES |
| EN 61241-0:2006 | Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements |
| ONORM EN 297 : 2006 | GAS-FIRED CENTRAL HEATING BOILERS - TYPE B BOILERS, FITTED WITH ATMOSPHERIC BURNERS OF NOMINAL HEAT INPUT NOT EXCEEDING 70 KW |
| BS 415(1998) : 1998 | AUDIO, VIDEO AND SIMILAR ELECTRONIC APPARATUS - SAFETY REQUIREMENTS |
| ONORM EN 26 : 2015 | GAS-FIRED INSTANTANEOUS WATER HEATERS FOR THE PRODUCTION OF DOMESTIC HOT WATER |
| CSA C22.2 No. 60079.0 : 2015 | EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS |
| BS 7002(1992) : AMD 9831 | SPECIFICATION FOR SAFETY OF INFORMATION TECHNOLOGY EQUIPMENT, INCLUDING ELECTRICAL BUSINESS EQUIPMENT |
| ISO 5408:2009 | Screw threads — Vocabulary |
| ISO 68-1:1998 | ISO general purpose screw threads — Basic profile — Part 1: Metric screw threads |
| ISO 261:1998 | ISO general purpose metric screw threads — General plan |
| ISO 965-1:2013 | ISO general purpose metric screw threads — Tolerances — Part 1: Principles and basic data |
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