• ISO 273:1979

    Current The latest, up-to-date edition.

    Fasteners Clearance holes for bolts and screws

    Available format(s):  Hardcopy, PDF, PDF 3 Users, PDF 5 Users, PDF 9 Users

    Language(s):  English, French

    Published date:  01-06-1979

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    Specifies diameters for general purpose applications; tabulates the hole diameters for fine, medium and coarse series for thread diameters from 1 mm up to 150 mm; holes for special applications should be selected on the basis of design requirements.

    General Product Information - (Show below) - (Hide below)

    Development Note Supersedes ISO 273-1 and ISO 273-2 (04/2001)
    Document Type Standard
    Product Note THIS STANDARD ALSO HAVE CORRECTED VERSION FOR ENGLISH AND FRENCH FOR THE YEAR 1992 .
    Publisher International Organization for Standardization
    Status Current
    Supersedes

    Standards Referenced By This Book - (Show below) - (Hide below)

    BS ISO 10073:2008 TOOLS FOR MOULDING - SUPPORT PILLARS
    BIS IS 3406-2 : 2014 DIMENSIONS FOR COUNTERSINKS AND COUNTERBORES - PART 2: COUNTERBORES
    16/30269790 DC : 0 BS EN ISO 5211 - INDUSTRIAL VALVES - PART-TURN ACTUATOR ATTACHMENTS
    DIN ISO 11900-1:2011-10 Tools for pressing - Ball-lock punch retainers - Part 1: Types A and B, rectangular and square for light duty (ISO 11900-1:2007)
    14/30304786 DC : 0 BS EN 15048-2 - NON-PRELOADED STRUCTURAL BOLTING ASSEMBLIES - PART 2: FITNESS FOR PURPOSE
    03/319369 DC : DRAFT NOV 2003 ISO 16047 - FASTENERS - TORQUE/CLAMP FORCE TESTING
    10/30199074 DC : 0 BS ISO 6162-1 - HYDRAULIC FLUID POWER - FLANGE CONNECTORS WITH SPLIT OR ONE-PIECE FLANGE CLAMPS AND METRIC OR INCH SCREWS - PART 1: FLANGE CONNECTORS FOR USE AT PRESSURES OF 3,5 MPA (35 BAR) TO 35 MPA (350 BAR), DN 13 TO DN 127
    16/30328245 DC : 0 BS ISO 6164 - HYDRAULIC FLUID POWER - FOUR-SCREW, ONE-PIECE SQUARE FLANGE CONNECTIONS FOR USE AT PRESSURES OF 42 MPA, DN 10 TO 80
    NF EN ISO 3661 : 2011 END-SUCTION CENTRIFUGAL PUMPS - BASEPLATE AND INSTALLATION DIMENSIONS
    BS ISO 10762:2015 HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR CYLINDERS, 10 MPA (100 BAR) SERIES
    04/30098195 DC : DRAFT JUL 2004 ISO 6020-2 - HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR SINGLE ROD CYLINDERS, 16 MPA (160 BAR) SERIES - PART 2: COMPACT SERIES
    BS ISO 3439:2003 SUBLAND TWIST DRILLS WITH CYLINDRICAL SHANKS FOR HOLES PRIOR TO TAPPING SCREW THREADS
    01/714184 DC : DRAFT OCT 2001 ISO/DIS 15552 - PNEUMATIC FLUID POWER - CYLINDERS WITH DETACHABLE MOUNTINGS, 1000 KPA (10 BAR) SERIES, BORES FROM 32 MM TO 320 MM - BASIC, MOUNTING AND ACCESSORIES DIMENSIONS
    DIN 504:2004-09 DRIVING COMPONENTS - EYE-TYPE BEARINGS
    BS ISO 6022:2006 Hydraulic fluid power. Mounting dimensions for single rod cylinders, 25M Pa (250 bar) series
    CSA C22.2 No. 60079.0 : 2015 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    06/30110083 DC : 0 ISO 20332-1 - CRANES - PROOF OF COMPETENCE OF STEEL STRUCTURES - PART 1: GENERAL
    NF ISO 9270-2 : 2010 7/24 TAPER FOR SPINDLE NOSES FOR AUTOMATIC TOOL CHANGERS - PART 2: DIMENSIONS AND DESIGNATION OF SPINDLE NOSES OF FORMS J AND JF
    S.R. CEN TS 1992-4-1:2009 DESIGN OF FASTENINGS FOR USE IN CONCRETE - PART 4-1: GENERAL
    IEC 60079-0 REDLINE : 7.0 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    I.S. EN ISO 16047:2005 FASTENERS - TORQUE/CLAMP FORCE TESTING (ISO 16047:2005)
    ISO 9624:1997 Thermoplastics pipes for fluids under pressure Mating dimensions of flange adapters and loose backing flanges
    BS EN 13001-3-1 : 2012 CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE
    DD CEN/TS 1992-4-1:2009 DESIGN OF FASTENINGS FOR USE IN CONCRETE - PART 4-1: GENERAL
    IEC 61241-0:2004 Electrical apparatus for use in the presence of combustible dust - Part 0: General requirements
    SAE J 2593 : 2015 INFORMATION REPORT FOR THE INSTALLATION OF FLUID CONDUCTORS AND CONNECTORS
    UNE-EN ISO 898-1:2015 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)
    BS EN ISO 15330:1999 FASTENERS - PRELOADING TEST FOR THE DETECTION OF HYDROGEN EMBRITTLEMENT - PARALLEL BEARING SURFACE METHOD
    CEN/TS 1992-4-1:2009 Design of fastenings for use in concrete - Part 4-1: General
    EN 13001-3-1:2012+A2:2018 Cranes - General Design - Part 3-1: Limit States and proof competence of steel structure
    DIN EN ISO 5210:2017-08 INDUSTRIAL VALVES - MULTI-TURN VALVE ACTUATOR ATTACHMENTS (ISO 5210:2017)
    DIN ISO 6022:2008-06 HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR SINGLE ROD CYLINDERS, 25 MPA (250 BAR) SERIES
    DIN EN ISO 5210:1996-05 INDUSTRIAL VALVES - MULTI-TURN VALVE ACTUATOR ATTACHMENTS (ISO 5210:2017)
    NBR IEC 60079-0 : 2013 ERRATA 2 2016 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    DIN ISO 11900-3:2005-09 Tools for pressing - Ball-lock punch retainers - Part 3: Type E, reduced for heavy duty (ISO 11900-3:2004)
    DIN ISO 6022 E : 2008 HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR SINGLE ROD CYLINDERS, 25 MPA (250 BAR) SERIES
    DIN EN ISO 3661:2011-12 End-suction centrifugal pumps - Baseplate and installation dimensions (ISO 3661:1977)
    BS ISO 6020-1:2007 Hydraulic fluid power. Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series Medium series
    03/300201 DC : DRAFT FEB 2003 IEC 60079-0 ED.4.0 - ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES - PART 0: GENERAL REQUIREMENTS
    UNE-EN 15048-2:2017 Non-preloaded structural bolting assemblies - Part 2: Fitness for purpose
    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
    13/30275387 DC : 0 BS ISO 20332 - CRANES - PROOF OF COMPETENCE OF STEEL STRUCTURES
    11/30232899 DC : 0 BS ISO 6162-2 - HYDRAULIC FLUID POWER - FLANGE CONNECTIONS WITH SPLIT OR ONE-PIECE FLANGE CLAMPS AND METRIC OR INCH SCREWS - PART 2: FLANGE CONNECTORS, PORTS AND MOUNTING SURFACES FOR USE AT A PRESSURE OF 42 MPA (420 BAR), DN 13 TO DN 76
    BS ISO 6020-2:2015 HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR SINGLE ROD CYLINDERS, 16 MPA (160 BAR) SERIES - PART 2: COMPACT SERIES
    BS ISO 11900-1:2007 Tools for pressing. Ball-lock punch retainers Types A and B, rectangular and square for light duty
    BS EN ISO 3661:2010 End-suction centrifugal pumps. Baseplate and installation dimensions
    IEC 60852-3:1992 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 3: Transformers and inductors using YUI-1 laminations
    08/30184358 DC : 0 BS ISO 9270-1 - 7/24 TAPER SPINDLE NOSES FOR AUTOMATIC TOOL CHANGERS - PART 1: DIMENSIONS AND DESIGNATION OF SPINDLE NOSES OF FORMS S AND SF
    BS ISO 11900-3:2004 TOOLS FOR PRESSING - BALL-LOCK PUNCH RETAINERS - PART 3: TYPE E, REDUCED FOR HEAVY DUTY
    UNI CEN/TS 1992-4-1 : 2009 DESIGN OF FASTENINGS FOR USE IN CONCRETE - PART 4-1: GENERAL
    BS ISO 6020-3:2015 Hydraulic fluid power. Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series Compact series with bores from 250 mm to 500 mm
    ANSI B93.105M : 1987 HYDRAULIC FLUID POWER - SINGLE ROD CYLINDERS 160 BAR (16 MPA) MEDIUM AND 250 BAR (25 MPA) SERIES - TOLERANCES,
    SAE J 2551/3 : 2013 RECOMMENDED PRACTICES FOR FLUID CONDUCTOR CARBON, ALLOY AND HIGH STRENGTH LOW ALLOY STEEL TUBING APPLICATIONS - PART 3: PROCUREMENT
    I.S. EN 13001-3-1:2012 CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE
    SAE J 2551 : 2013 RECOMMENDED PRACTICES FOR FLUID CONDUCTOR CARBON AND ALLOY STEEL TUBING APPLICATIONS
    I.S. EN ISO 3661:2010 END-SUCTION CENTRIFUGAL PUMPS - BASEPLATE AND INSTALLATION DIMENSIONS
    BS EN 60079-0 : 2012 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    ISO 1609:1986 Vacuum technology Flange dimensions
    ISO 6164:1994 Hydraulic fluid power Four-screw, one-piece square-flange connections for use at pressures of 25 MPa and 40 MPa (250 bar and 400 bar)
    SAE J 518/3 : 2015 HYDRAULIC FLANGE CLAMPS, 2-SCREW FLANGE CONNECTION TO BE USED WITH SAE J518-1, (CODE 61) CONNECTIONS WHERE ONLY LOW PRESSURE IS REQUIRED
    DIN EN ISO 898-1:2013-05 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)
    DIN EN ISO 887 E : 2006 PLAIN WASHERS FOR METRIC BOLTS, SCREWS AND NUTS FOR GENERAL PURPOSES - GENERAL PLAN
    09/30206527 DC : 0 BS EN 60079-0 ED 6.0 - EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS
    BIS IS/IEC 60079-0 : 2011 EXPLOSIVE ATMOSPHERES - PART 0: GENERAL REQUIREMENTS
    DIN 74:2003-04 COUNTERSINKS FOR COUNTERSUNK HEAD SCREWS EXCEPT COUNTERSUNK HEAD SCREWS (EXCEPT SCREWS WITH DIN EN 27721 HEAD)
    I.S. EN ISO 5210:2017 INDUSTRIAL VALVES - MULTI-TURN VALVE ACTUATOR ATTACHMENTS (ISO 5210:2017)
    I.S. EN ISO 2320:2015 FASTENERS - PREVAILING TORQUE STEEL NUTS - FUNCTIONAL PROPERTIES (ISO 2320:2015)
    I.S. EN ISO 5211:2017 INDUSTRIAL VALVES - PART-TURN ACTUATOR ATTACHMENTS (ISO 5211:2017)
    I.S. 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)
    DIN EN 23661:1994-08 END-SUCTION CENTRIFUGAL PUMPS - BASEPLATE AND INSTALLATION DIMENSIONS
    I.S. EN 15048-2:2016 NON-PRELOADED STRUCTURAL BOLTING ASSEMBLIES - PART 2: FITNESS FOR PURPOSE
    DIN 974-2:1991-05 DIAMETERS OF COUNTERBORES (HOLES) FOR HEXAGON BOLTS AND NUTS
    ISA 61241-0 : 2006 ELECTRICAL APPARATUS FOR USE IN ZONE 20, ZONE 21 AND ZONE 22 HAZARDOUS (CLASSIFIED) LOCATIONS - GENERAL REQUIREMENTS
    VDI 2230 Blatt 1:2003-02 Systematic calculation of high duty bolted joints - Joints with one cylindrical bolt
    VDI/VDE 2251 Blatt 1.1:2016-02 Bolted joints - Tensioned joints - Precision engineering components
    VDI/VDE 3845 Blatt 1:2010-09 Industrial process control - Pneumatic control valves - Interfaces of valves and auxiliary equipment
    DIN 503:2004-09 Driving components - Flange bearings - Fastened with four screws
    DIN ISO 10073:2010-05 Tools for moulding - Support pillars (ISO 10073:2008)
    BS ISO 11900-2:2008 Tools for pressing. Ball-lock punch retainers Types C and D, reduced for light duty
    SAE J 2551/1 : 2013 RECOMMENDED PRACTICES FOR FLUID CONDUCTOR CARBON, ALLOY AND HIGH STRENGTH LOW ALLOY STEEL TUBING APPLICATIONS - PART 1: DESIGN AND FABRICATION
    16/30269173 DC : 0 BS EN ISO 5210 - INDUSTRIAL VALVES - MULTI-TURN VALVE ACTUATOR ATTACHMENTS
    BS ISO 6162-1:2012 HYDRAULIC FLUID POWER - FLANGE CONNECTIONS WITH SPLIT OR ONE-PIECE FLANGE CLAMPS AND METRIC OR INCH SCREWS - PART 1: FLANGE CONNECTORS, PORTS AND MOUNTING SURFACES FOR USE AT PRESSURES OF 3,5 MPA (35 BAR) TO 35 MPA (350 BAR), DN 13 TO DN 127
    13/30274177 DC : 0 BS ISO 10762 - HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR CYLINDERS, 10 MPA (100 BAR) SERIES
    BS EN 60852-4:1997 OUTLINE DIMENSIONS OF TRANSFORMERS AND INDUCTORS FOR USE IN TELECOMMUNICATION AND ELECTRONIC EQUIPMENT - PART 4: TRANSFORMERS AND INDUCTORS USING YUI-2 LAMINATIONS
    ISO 3439:2003 Subland twist drills with cylindrical shanks for holes prior to tapping screw threads
    BS 7796:1995 SPECIFICATION FOR HYDRAULIC FLUID POWER - FOUR-SCREW SPLIT-FLANGE CONNECTIONS FOR USE AT PRESSURES OF 2,5 MPA TO 40 MPA (25 BAR TO 400 BAR) - TYPE 1 METRIC SERIES AND TYPE 2 INCH SERIES
    04/30124417 DC : DRAFT OCT 2004 EN 15081 - INDUSTRIAL VALVES - MOUNTING KITS FOR PART-TURN VALVE ACTUATOR ATTACHMENT
    ISO 6022:2006 Hydraulic fluid power — Mounting dimensions for single rod cylinders, 25 MPa (250 bar) series
    UNI EN 13001-3-1 : 2013 CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE
    DIN EN 13001-3-1:2013-12 CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF COMPETENCE OF STEEL STRUCTURE
    SAE J 2551/2 : 2013 RECOMMENDED PRACTICES FOR FLUID CONDUCTOR CARBON, ALLOY AND HIGH STRENGTH LOW ALLOY STEEL TUBING APPLICATIONS - PART 2: GENERAL SPECIFICATIONS AND PERFORMANCE REQUIREMENTS
    ISO 3800:1993 Threaded fasteners — Axial load fatigue testing — Test methods and evaluation of results
    ISO 11900-3:2004 Tools for pressing Ball-lock punch retainers Part 3: Type E, reduced for heavy duty
    BS ISO 20332:2016 Cranes. Proof of competence of steel structures
    CSA E60079.0 : 2002 ELECTRICAL APPARATUS FOR EXPLOSIVE GAS ATMOSPHERES - GENERAL REQUIREMENTS
    ISO 6162-2:2018 Hydraulic fluid power — Flange connections with split or one-piece flange clamps and metric or inch screws — Part 2: Flange connectors, ports and mounting surfaces for use at a pressure of 42 MPa (420 bar), DN 13 to DN 76
    SAE J 518/2 : 2017 HYDRAULIC FLANGED TUBE, PIPE, AND HOSE CONNECTIONS, 4-SCREW FLANGE CONNECTION - PART 2: 42 MPA (CODE 62)
    ISO 6020-3:2015 Hydraulic fluid power — Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series — Part 3: Compact series with bores from 250 mm to 500 mm
    ISO 15552:2018 Pneumatic fluid power — Cylinders with detachable mountings, 1 000 kPa (10 bar) series, bores from 32 mm to 320 mm — Basic, mounting and accessories dimensions
    ISO 16656:2016 Hydraulic fluid power Single rod, short-stroke cylinders with bores from 32 mm to 100 mm for use at 10 MPa (100 bar) Mounting dimensions
    ISO 9270-1:2010 7/24 taper spindle noses for automatic tool changers Part 1: Dimensions and designation of spindle noses of forms S and SF
    ISO 11900-2:2008 Tools for pressing — Ball-lock punch retainers — Part 2: Types C and D, reduced for light duty
    ISO 6020-2:2015 Hydraulic fluid power Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series Part 2: Compact series
    ISO 9271:1992 Decontamination of radioactively contaminated surfaces — Testing of decontamination agents for textiles
    DIN EN 14831 E : 2005 FASTENERS - TIGHTENING PERFORMANCE - TORQUE/ANGLE SIMPLIFIED TEST METHOD
    DIN EN 15081 E : 2008 INDUSTRIAL VALVES - MOUNTING KITS FOR PART-TURN VALVE ACTUATOR ATTACHMENT
    UNE-EN ISO 2320:2017 Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015)
    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
    ISO 5210:2017 Industrial valves — Multi-turn valve actuator attachments
    EN ISO 5211:2017 Industrial valves - Part-turn actuator attachments (ISO 5211:2017)
    UNI EN 14831 : 2005 FASTENERS - TIGHTENING PERFORMANCE - TORQUE/ANGLE SIMPLIFIED TEST METHOD
    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
    ISO 20332:2016 Cranes Proof of competence of steel structures
    BS 7564-10:1993 TOOLS FOR MOULDING - SPECIFICATION FOR DIMENSIONS OF SUPPORT PILLARS
    08/30184361 DC : 0 BS ISO 9270-2 - 7/24 TAPERS FOR SPINDLE NOSES FOR AUTOMATIC TOOL CHANGERS - PART 2 - DIMENSIONS AND DESIGNATION OF SPINDLE NOSES OF FORMS J AND JF
    I.S. EN 60079-0:2012 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011 (MOD))
    14/30298880 DC : 0 BS EN ISO 2320 - FASTENERS - PREVAILING TORQUE TYPE STEEL NUTS - MECHANICAL AND PERFORMANCE PROPERTIES
    14/30274168 DC : 0 BS ISO 6020-3 - HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR SINGLE ROD CYLINDERS, 16 MPA (160 BAR) SERIES - PART 3: COMPACT SERIES WITH BORES FROM 250 MM TO 500 MM
    08/30181655 DC : DRAFT SEP 2008 BS EN 13001-3-1 - CRANES - GENERAL DESIGN - PART 3-1: LIMIT STATES AND PROOF OF COMPETENCE OF STEEL STRUCTURES
    UNI EN ISO 3661 : 2011 END-SUCTION CENTRIFUGAL PUMPS - BASEPLATE AND INSTALLATION DIMENSIONS
    DIN ISO 11900-2:2011-10 Tools for pressing - Ball-lock punch retainers - Part 2: Types C and D, reduced for light duty (ISO 11900-2:2008)
    03/308658 DC : DRAFT MAY 2003 EN ISO 15065 - COUNTERSINKS FOR COUNTERSUNK HEAD SCREWS WITH HEAD CONFIGURATION IN ACCORDANCE WITH ISO 7721
    DIN 24550-5:1992-08 FLUID POWER - HYDRAULIC FILTERS - TANK TOP RETURN-LINE FILTER FITTING DIMENSIONS
    BIS IS 1367-8 : 2014 TECHNICAL SUPPLY CONDITIONS FOR THREADED STEEL FASTENERS - PART 8: PREVAILING TORQUE TYPE STEEL NUTS - MECHANICAL AND PERFORMANCE PROPERTIES
    DIN EN ISO 3661 E : 2011 END-SUCTION CENTRIFUGAL PUMPS - BASEPLATE AND INSTALLATION DIMENSIONS (ISO 3661:1977)
    02/713150 DC : DRAFT NOV 2002 ISO 11900-3 - TOOLS FOR PRESSING - BALL-LOCK PUNCH RETAINERS - PART 3: TYPE E, REDUCED FOR HEAVY DUTY
    BS EN 61241-0:2006 (published 2007-01) Electrical apparatus for use in the presence of combustible dust General requirements
    DIN ISO 6020-1:2010-07 Hydraulic fluid power - Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series - Part 1: Medium series (ISO 6020-1:2007)
    NF ISO 9270-1 : 2010 7/24 TAPER SPINDLE NOSES FOR AUTOMATIC TOOL CHANGERS - PART 1: DIMENSIONS AND DESIGNATION OF SPINDLE NOSES OF FORMS S AND SF
    SAE J 518/1 : 2013 HYDRAULIC FLANGED TUBE, PIPE, AND HOSE CONNECTIONS, 4-SCREW FLANGE CONNECTION - PART 1: 3.5 MPA TO 35 MPA (CODE 61)
    IEC 60079-0:2017 Explosive atmospheres - Part 0: Equipment - General requirements
    PREN 15048-2 : DRAFT 2014 NON-PRELOADED STRUCTURAL BOLTING ASSEMBLIES - PART 2: FITNESS FOR PURPOSE
    ISO 6020-1:2007 Hydraulic fluid power — Mounting dimensions for single rod cylinders, 16 MPa (160 bar) series — Part 1: Medium series
    UNI EN ISO 16047 : 2012 FASTENERS - TORQUE/CLAMP FORCE TESTING
    ISO 9270-2:2010 7/24 taper spindle noses for automatic tool changers Part 2: Dimensions and designation of spindle noses of forms J and JF
    ISO 11900-1:2007 Tools for pressing Ball-lock punch retainers Part 1: Types A and B, rectangular and square for light duty
    ISO 6162-1:2012 Hydraulic fluid power — Flange connections with split or one-piece flange clamps and metric or inch screws — Part 1: Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127
    I.S. EN 61241-0:2006 ELECTRICAL APPARATUS FOR USE IN THE PRESENCE OF COMBUSTIBLE DUST - PART 0: GENERAL REQUIREMENTS
    DIN EN ISO 2320:2016-05 FASTENERS - PREVAILING TORQUE STEEL NUTS - FUNCTIONAL PROPERTIES (ISO 2320:2015)
    DIN EN 15048-2:2016-09 NON-PRELOADED STRUCTURAL BOLTING ASSEMBLIES - PART 2: FITNESS FOR PURPOSE
    BS EN ISO 887:2000 Plain washers for metric bolts, screws and nuts for general purposes. General plan
    ISO 5211:2017 Industrial valves — Part-turn actuator attachments
    ISO 2320:2015 Fasteners Prevailing torque steel nuts Functional properties
    BS EN ISO 15065:2005 Countersinks for countersunk head screws with head configuration in accordance with ISO 7721
    BS EN ISO 5210:2017 Industrial valves. Multi-turn valve actuator attachments
    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 15048-2:2007 NON-PRELOADED STRUCTURAL BOLTING ASSEMBLIES - PART 2: FITNESS FOR PURPOSE
    IEC 60852-4:1996 Outline dimensions of transformers and inductors for use in telecommunication and electronic equipment - Part 4: Transformers and inductors using YUI-2 laminations
    ISO 15330:1999 Fasteners — Preloading test for the detection of hydrogen embrittlement — Parallel bearing surface method
    05/30134569 DC : DRAFT JUN 2005 IEC 60079-0. ED. 5.0 - ELECTRICAL APPARATUS FOR EXPLOSIVE ATMOSPHERES - PART 0: GENERAL REQUIREMENTS
    ISO 887:2000 Plain washers for metric bolts, screws and nuts for general purposes General plan
    BS EN ISO 2320:2015 Fasteners. Prevailing torque steel nuts. Functional properties
    BS EN 14831:2005 FASTENERS - TIGHTENING PERFORMANCE - TORQUE/ANGLE SIMPLIFIED TEST METHOD
    EN 15081:2007 Industrial valves - Mounting kits for part-turn valve actuator attachment
    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 ISO 15330 : 1999 FASTENERS - PRELOADING TEST FOR THE DETECTION OF HYDROGEN EMBRITTLEMENT - PARALLEL BEARING SURFACE METHOD (ISO 15330:1999)
    EN ISO 887:2000/AC:2006 PLAIN WASHERS FOR METRIC BOLTS, SCREWS AND NUTS FOR GENERAL PURPOSES - GENERAL PLAN (ISO 887:2000)
    EN 15048-2:2016 Non-preloaded structural bolting assemblies - Part 2: Fitness for purpose
    EN ISO 5210:2017 Industrial valves - Multi-turn valve actuator attachments (ISO 5210:2017)
    EN ISO 15065:2005 Countersinks for countersunk head screws with head configuration in accordance with ISO 7721 (ISO 15065:2005)
    EN ISO 3661:2010 End-suction centrifugal pumps - Baseplate and installation dimensions (ISO 3661:1977)
    EN ISO 2320:2015 Fasteners - Prevailing torque steel nuts - Functional properties (ISO 2320:2015)
    EN ISO 16047:2005/A1:2012 FASTENERS - TORQUE/CLAMP FORCE TESTING (ISO 16047:2005/AMD 1:2012)
    EN 14831:2005 Fasteners - Tightening performance - Torque/Angle simplified test method
    04/30098199 DC : DRAFT JUL 2004 ISO 6022 - HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR SINGLE ROD CYLINDERS, 25 MPA (250 BAR) SERIES
    ISO 10762:2015 Hydraulic fluid power Mounting dimensions for cylinders, 10 MPa (100 bar) series
    14/30284271 DC : 0 BS ISO 6020-2 - HYDRAULIC FLUID POWER - MOUNTING DIMENSIONS FOR SINGLE ROD CYLINDERS, 16 MPA (160 BAR) SERIES - PART 2: COMPACT SERIES
    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
    UNE-EN ISO 3661:2011 End-suction centrifugal pumps - Baseplate and installation dimensions (ISO 3661:1977)
    BS ISO 16656:2004 HYDRAULIC FLUID POWER - SINGLE ROD, SHORT-STROKE CYLINDERS WITH BORES FROM 32 MM TO 100 MM FOR USE AT 10 MPA (100 BAR) - MOUNTING DIMENSIONS
    DIN ISO 6162-1:2006-02 HYDRAULIC FLUID POWER - FLANGE CONNECTORS WITH SPLIT OR ONE-PIECE FLANGE CLAMPS AND METRIC OR INCH SCREWS - PART 1: FLANGE CONNECTORS FOR USE AT PRESSURES OF 3,5 MPA (35 BAR) TO 35 MPA (350 BAR), DN 13 TO DN 127
    DIN 502:2004-09 Driving Components - Flange bearings - Fastened with two screws
    ISO 16047:2005 Fasteners — Torque/clamp force testing
    BS ISO 15552:2004 PNEUMATIC FLUID POWER - CYLINDERS WITH DETACHABLE MOUNTINGS, 1000 KPA (10 BAR) SERIES, BORES FROM 32 MM TO 320 MM - BASIC, MOUNTING AND ACCESSORIES DIMENSIONS
    DIN ISO 6162-2:2006-02 HYDRAULIC FLUID POWER - FLANGE CONNECTORS WITH SPLIT OR ONE-PIECE FLANGE CLAMPS AND METRIC OR INCH SCREWS - PART 2: FLANGE CONNECTORS FOR USE AT PRESSURES OF 35 MPA (350 BAR) TO 40 MPA (400 BAR), DN 13 TO DN 51
    BS EN ISO 16047 : 2005 FASTENERS - TORQUE/CLAMP FORCE TESTING
    XP CEN/TS 1992-4-1 : 2009 XP DESIGN FOR FASTENINGS FOR USE IN CONCRETE - PART 4-1: GENERAL
    ISO 10073:2008 Tools for moulding — Support pillars
    ISO 6162:1994 Hydraulic fluid power Four-screw split-flange connections for use at pressures of 2,5 MPa to 40 MPa (25 bar to 400 bar) Type I metric series and type II inch series
    ISO 15065:2005 Countersinks for countersunk head screws with head configuration in accordance with ISO 7721
    BS EN ISO 5211:2017 Industrial valves. Part-turn actuator attachments
    ISO 3661:1977 End-suction centrifugal pumps — Baseplate and installation dimensions
    BS EN 15081:2007 Industrial valves. Mounting kits for part-turn valve actuator attachment
    IEC 60079-0:2017 RLV Explosive atmospheres - Part 0: Equipment - General requirements
    EN 60079-0:2012/A11:2013 EXPLOSIVE ATMOSPHERES - PART 0: EQUIPMENT - GENERAL REQUIREMENTS (IEC 60079-0:2011, MODIFIED)
    DIN EN 14831:2005-07 Fasteners - Tightening performance - Torque/Angle simplified test method
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    DIN EN ISO 887:2006-07 Plain washers for metric bolts, screws and nuts for general purposes - General plan (ISO 887:2000 + Cor. 1:2006)
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