API 546 : 2008
Superseded
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
BRUSHLESS SYNCHRONOUS MACHINES - 500 KVA AND LARGER
Available format(s)
Hardcopy , PDF
Superseded date
14-05-2022
Superseded by
Language(s)
English
Published date
01-09-2008
Publisher
Important note : Users cannot be edited or removed once added to your Multi user PDF.
1 General
1.1 Scope
1.2 Alternative Designs
1.3 Dimensions and Standards
1.4 Conflicting Requirements
1.5 Definition of Terms
1.6 Referenced Publications
2 Basic Design
2.1 General
2.2 Electrical Design
2.3 Insulation Systems
2.4 Mechanical Design
2.5 Excitation System
3 Accessories
3.1 Terminal Boxes
3.2 Winding Temperature Detectors
3.3 Bearing Temperature Detectors
3.4 Space Heaters
3.5 Screens and Filters
3.6 Alarms and Control Devices for Machine Protection
3.7 Ground Connectors
3.8 Vibration Detectors
3.9 Wiring Methods
4 Inspection, Testing, and Preparation for Shipment
4.1 General
4.2 Inspection
4.3 Final Testing
4.4 Preparation for Shipment
5 Guarantee and Warranty
6 Vendor's Data, Drawings and Manuals
6.1 Coordination Responsibility
6.2 Proposals
6.4 Contract Data
6.6 Drawings
6.7 Final Data
6.8 Instruction Manuals
Annex A - Synchronous Motor Data Sheets
Annex B - Synchronous Generator Data Sheets
Annex C - Vendor Drawing and Data Requirements
Annex D - Motor Data Sheet Guide
Annex E - Generator Data Sheet Guide
Annex F - Procedure for Determination of Residual Unbalance
Annex G - Procedure and Guidance for Determining the Allowable
Resultant Vector Change During a Heat Run Test of a
Synchronous Machine
Annex H - Alternate Procedure for the Determination of a Well
Damped Resonance
Describes the minimum requirements for form-wound and bar-wound brushless synchronous machines for use in petroleum, chemical and other industrial applications.
| DocumentType |
Standard
|
| Pages |
206
|
| ProductNote |
This product is unavailable in Cuba, Iran, North Korea, Syria
|
| PublisherName |
American Petroleum Institute
|
| Status |
Superseded
|
| SupersededBy | |
| Supersedes |
| API 691 : 2017 | RISK-BASED MACHINERY MANAGEMENT |
| 10/30227442 DC : 0 | BS EN ISO 13710 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - RECIPROCATING POSITIVE DISPLACEMENT PUMPS |
| API 676 REDLINE : 2009 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API 9100B : 1998 | GUIDANCE DOCUMENT FOR MODEL EHS MANAGEMENT SYSTEM |
| IEEE 3001.11-2017 | IEEE Recommended Practice for Application of Controllers and Automation to Industrial and Commercial Power Systems |
| IEEE 3004.8-2016 | IEEE Recommended Practice for Motor Protection in Industrial and Commercial Power Systems |
| API 618 : 2007 : R2016 | RECIPROCATING COMPRESSORS FOR PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| IEEE 1566-2015 | IEEE Standard for Performance of Adjustable-Speed AC Drives Rated 375 kW and Larger |
| EN 60034-14:2004/A1:2007 | ROTATING ELECTRICAL MACHINES - PART 14: MECHANICAL VIBRATION OF CERTAIN MACHINES WITH SHAFT HEIGHTS 56 MM AND HIGHER - MEASUREMENT, EVALUATION AND LIMITS OF VIBRATION SEVERITY |
| API 672 : 2004 | PACKAGED, INTEGRALLY GEARED CENTRIFUGAL AIR COMPRESSORS FOR PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| API 674 : 2010 | POSITIVE DISPLACEMENT PUMPS - RECIPROCATING |
| IEC 60034-14:2003+AMD1:2007 CSV | Rotating electrical machines - Part 14: Mechanical vibration of certain machines with shaft heights 56 mm and higher - Measurement, evaluation and limits of vibration severity |
| I.S. EN ISO 10440-1:2007 | PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - ROTARY TYPE POSITIVE-DISPLACEMENT COMPRESSORS - PART 1: PROCESS COMPRESSORS |
| VDI 3839 Blatt 5:2001-09 | Instructions on measuring and interpreting the vibration of machines - Typical vibration patterns with electrical machines |
| API 674 REDLINE : 2010 | POSITIVE DISPLACEMENT PUMPS - RECIPROCATING |
| 04/30114086 DC : DRAFT JUL 2004 | EN ISO 10440-1 - PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - ROTARY-TYPE POSITIVE DISPLACEMENT COMPRESSORS - PART 1: PROCESS COMPRESSORS (OIL-FREE) |
| API 619 REDLINE : 2010 | ROTARY-TYPE POSITIVE DISPLACEMENT COMPRESSORS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| API 540 : 1999 : R2006 | ELECTRICAL INSTALLATIONS IN PETROLEUM PROCESSING PLANTS |
| API 14F : 2008 : R2013 | DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS |
| UNI EN ISO 10440-1 : 2008 | PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES - ROTARY-TYPE POSITIVE-DISPLACEMENT COMPRESSORS - PART 1: PROCESS COMPRESSORS |
| API 616 REDLINE : 2011 | GAS TURBINES FOR THE PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| API 674 : 2010(R2016) | POSITIVE DISPLACEMENT PUMPS - RECIPROCATING |
| API 675 : 2012 | POSITIVE DISPLACEMENT PUMPS - CONTROLLED VOLUME FOR PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| API STD 676 : 2009 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API 674 : 2010 : ERR 1 : 2014 | POSITIVE DISPLACEMENT PUMPS - RECIPROCATING |
| API 676 : 2009 : R2015 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API RP 14F:2008 | DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS |
| API 540:1999 | ELECTRICAL INSTALLATIONS IN PETROLEUM PROCESSING PLANTS |
| IEEE 242-2001 | IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems (IEEE Buff Book) |
| BS EN ISO 10440-1:2001 | Petroleum and natural gas industries. Rotary-type positive-displacement compressors Process compressors (oil-free) |
| ISO 13710:2004 | Petroleum, petrochemical and natural gas industries Reciprocating positive displacement pumps |
| BS EN ISO 13710:2004 | Petroleum, petrochemical and natural gas industries. Reciprocating positive displacement pumps |
| ISO 10440-1:2007 | Petroleum, petrochemical and natural gas industries — Rotary-type positive-displacement compressors — Part 1: Process compressors |
| 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 13710:2004 | Petroleum, petrochemical and natural gas industries - Reciprocating positive displacement pumps (ISO 13710:2004) |
| API 618 : 2007 | RECIPROCATING COMPRESSORS FOR PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| 01/202454 DC : DRAFT APRIL 2001 | IEC 60034-14 ED.4 - ROTATING ELECTRICAL MACHINERY - PART 14: MECHANICAL VIBRATION OF CERTAIN MACHINES WITH SHAFT HEIGHTS 56 MM AND HIGHER - MEASUREMENT, EVALUATION AND LIMITS OF VIBRATION SEVERITY |
| API 11PGT : 1992 | RECOMMENDED PRACTICE FOR PACKAGED COMBUSTION GAS TURBINES |
| IEEE 1068-2015 | IEEE Standard for the Repair and Rewinding of AC Electric Motors in the Petroleum, Chemical, and Process Industries |
| BS EN 60034-14:2004 | Rotating electrical machines Mechanical vibration of certain machines with shaft heights 56 mm and higher. Measurement, evaluation and limits of vibration severity |
| API 673 : 2014 | CENTRIFUGAL FANS FOR PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| API 619 : 2010 | ROTARY-TYPE POSITIVE DISPLACEMENT COMPRESSORS FOR PETROLEUM, PETROCHEMICAL AND NATURAL GAS INDUSTRIES |
| API 616 : 2011 | GAS TURBINES FOR THE PETROLEUM, CHEMICAL, AND GAS INDUSTRY SERVICES |
| API 676 CHINESE : 2009 | POSITIVE DISPLACEMENT PUMPS - ROTARY |
| API 674 : 2010 : INC : ERR 1 : 2015 : R2016 | POSITIVE DISPLACEMENT PUMPS - RECIPROCATING |
| API 674 : 2010 : ERR 2 : 2015 | POSITIVE DISPLACEMENT PUMPS - RECIPROCATING |
| IEEE 1349-2011 REDLINE | IEEE Guide for Application of Electric Motors in Class I, Division 2 and Class I, Zone 2 Hazardous (Classified) Locations |
| I.S. EN 60034-14:2004 | ROTATING ELECTRICAL MACHINES - PART 14: MECHANICAL VIBRATION OF CERTAIN MACHINES WITH SHAFT HEIGHTS 56 MM AND HIGHER - MEASUREMENT, EVALUATION AND LIMITS OF VIBRATION SEVERITY |
| API 14FZ : 2013 | RECOMMENDED PRACTICE FOR DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, ZONE 0, ZONE 1, AND ZONE 2 LOCATIONS |
| API 14F REDLINE : 2008 | DESIGN, INSTALLATION, AND MAINTENANCE OF ELECTRICAL SYSTEMS FOR FIXED AND FLOATING OFFSHORE PETROLEUM FACILITIES FOR UNCLASSIFIED AND CLASS 1, DIVISION 1 AND DIVISION 2 LOCATIONS |
| PIP ELEMT01 : 2013 | GUIDELINES FOR SELECTING IEEE AND API STANDARDS FOR AC MOTORS 250 HP (185 KW) AND LARGER |
| ASME PV CODE 8 DIV 2 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 2- ALTERNATIVE RULES |
| ISO 9328-4:2011 | Steel flat products for pressure purposes Technical delivery conditions Part 4: Nickel-alloy steels with specified low temperature properties |
| ISO/IEC 17025:2005 | General requirements for the competence of testing and calibration laboratories |
| IEC 60038:2009 | IEC standard voltages |
| IEC 60270:2000+AMD1:2015 CSV | High-voltage test techniques - Partial discharge measurements |
| AGMA 9002 : B | BORES AND KEYWAYS FOR FLEXIBLE COUPLINGS (INCH SERIES) |
| ISO 10721-1:1997 | Steel structures — Part 1: Materials and design |
| API 500 : 2012 | RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS 1, DIVISION 1 AND DIVISION 2 |
| NACE 3 : 2007 | COMMERCIAL BLAST CLEANING |
| ISO 7005-2:1988 | Metallic flanges — Part 2: Cast iron flanges |
| ISO 8501-1:2007 | Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 1: Rust grades and preparation grades of uncoated steel substrates and of steel substrates after overall removal of previous coatings |
| ISO 3744:2010 | Acoustics Determination of sound power levels and sound energy levels of noise sources using sound pressure Engineering methods for an essentially free field over a reflecting plane |
| NEMA MG 1 : 2016 | MOTORS AND GENERATORS |
| IEC 60404-1-1:2004 | Magnetic materials - Part 1-1: Classification - Surface insulations of electrical steel sheet, strip and laminations |
| ASME PV CODE 9 : 2017 | BOILER AND PRESSURE VESSEL CODE - WELDING, BRAZING, AND FUSING QUALIFICATIONS - QUALIFICATION STANDARD FOR WELDING, BRAZING, AND FUSING PROCEDURES; WELDERS; BRAZERS; AND WELDING, BRAZING, AND FUSING OPERATORS |
| ISO 2229:1973 | Equipment for the petroleum and natural gas industries Steel pipe flanges, nominal sizes 1/2 to 24 in Metric dimensions |
| IEEE 421.2-2014 | IEEE Guide for Identification, Testing, and Evaluation of the Dynamic Performance of Excitation Control Systems |
| IEC TS 60034-27:2006 | Rotating electrical machines - Part 27: Off-line partial discharge measurements on the stator winding insulation of rotating electrical machines |
| IEEE 841-2009 | IEEE Standard for Petroleum and Chemical Industry--Premium-Efficiency, Severe-Duty, Totally Enclosed Fan-Cooled (TEFC) Squirrel Cage Induction Motors--Up to and Including 370 kW (500 hp) |
| ASME PV CODE 8 DIV 1 : 2017 | BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS DIVISION 1 |
| ISO 9328-6:2011 | Steel flat products for pressure purposes Technical delivery conditions Part 6: Weldable fine grain steels, quenched and tempered |
| API 614 : 2008 | LUBRICATION, SHAFT-SEALING AND OIL-CONTROL SYSTEMS AND AUXILIARIES |
| ASME B16.11 : 2016 | FORGED FITTINGS, SOCKET-WELDING AND THREADED |
| ISO 7005-3:1988 | Metallic flanges Part 3: Copper alloy and composite flanges |
| ASME B31.3:2016 | PROCESS PIPING |
| ISO 1940-1:2003 | Mechanical vibration Balance quality requirements for rotors in a constant (rigid) state Part 1: Specification and verification of balance tolerances |
| ASME PV CODE 8 DIV 3 : 2017 | BPVC Section VIII-BOILER AND PRESSURE VESSEL CODE - RULES FOR CONSTRUCTION OF PRESSURE VESSELS - ALTERNATIVE RULES FOR CONSTRUCTION OF HIGH PRESSURE VESSELS |
| ISO 7-2:2000 | Pipe threads where pressure-tight joints are made on the threads Part 2: Verification by means of limit gauges |
| IEC 60072-3:1994 | Dimensions and output series for rotating electrical machines - Part 3: Small built-in motors - Flange numbers BF10 to BF50 |
| NFPA 496 : 2017 | PURGED AND PRESSURIZED ENCLOSURES FOR ELECTRICAL EQUIPMENT |
| IEEE 421.3-1997 | IEEE Standard for High-Potential Test Requirements for Excitation Systems for Synchronous Machines |
| ISO 8501-3:2006 | Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 3: Preparation grades of welds, edges and other areas with surface imperfections |
| ISO 9013:2017 | Thermal cutting — Classification of thermal cuts — Geometrical product specification and quality tolerances |
| IEC TR 60894:1987 | Guide for test procedure for the measurement of loss tangent of coils and bars for machine windings |
| ASME B16.20 : 2012 | METALLIC GASKETS FOR PIPE FLANGES |
| ISO 10438-3:2007 | Petroleum, petrochemical and natural gas industries Lubrication, shaft-sealing and control-oil systems and auxiliaries Part 3: General-purpose oil systems |
| ISO 281:2007 | Rolling bearings Dynamic load ratings and rating life |
| ISO 3453:1984 | Non-destructive testing — Liquid penetrant inspection — Means of verification |
| ISO 5579:2013 | Non-destructive testing — Radiographic testing of metallic materials using film and X- or gamma rays — Basic rules |
| ISO 9328-3:2011 | Steel flat products for pressure purposes Technical delivery conditions Part 3: Weldable fine grain steels, normalized |
| IEC 60072-1:1991 | Dimensions and output series for rotating electrical machines - Part 1: Frame numbers 56 to 400 and flange numbers 55 to 1080 |
| ISO 3452:1984 | Non-destructive testing — Penetrant inspection — General principles |
| ISO 9328-5:2011 | Steel flat products for pressure purposes Technical delivery conditions Part 5: Weldable fine grain steels, thermomechanically rolled |
| ISO 3506:1979 | Corrosion-resistant stainless steel fasteners — Specifications |
| ISO 68:1973 | ISO general purpose screw threads Basic profile |
| ASME B16.1 : 2015 | Gray Iron Pipe Flanges and Flanged Fittings: Classes 25, 125, and 250 |
| ASME B1.20.1 : 2013(R2018) | PIPE THREADS, GENERAL PURPOSE (INCH) |
| IEC 60072A:1970 | Dimensions and output ratings for foot-mounted electrical machines with frame numbers 355 to 1 000 |
| API 670 : 2014 | MACHINERY PROTECTION SYSTEMS |
| ISO 7-1:1994 | Pipe threads where pressure-tight joints are made on the threads Part 1: Dimensions, tolerances and designation |
| IEEE C37.010-1999 | IEEE Application Guide for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis |
| IEC 60034-8:2007+AMD1:2014 CSV | Rotating electrical machines - Part 8: Terminal markings anddirection of rotation |
| ISO 9691:1992 | Rubber — Recommendations for the workmanship of pipe joint rings — Description and classification of imperfections |
| ISO/R 773:1969 | Rectangular or square parallel keys and their corresponding keyways (Dimensions in millimetres) |
| EN 10250-4:1999 | Open die steel forgings for general engineering purposes - Part 4: Stainless steels |
| IEEE 95-2002 | IEEE Recommended Practice for Insulation Testing of AC Electric Machinery (2300 V and Above) With High Direct Voltage |
| ISO 9328-2:2011 | Steel flat products for pressure purposes Technical delivery conditions Part 2: Non-alloy and alloy steels with specified elevated temperature properties |
| EN 10250-1:1999 | Open die steel forgings for general engineering purposes - Part 1: General requirements |
| API 505 : 1997 | RECOMMENDED PRACTICE FOR CLASSIFICATION OF LOCATIONS FOR ELECTRICAL INSTALLATIONS AT PETROLEUM FACILITIES CLASSIFIED AS CLASS I, ZONE 0, ZONE 1, AND ZONE 2 |
| ISO 286-1:2010 | Geometrical product specifications (GPS) ISO code system for tolerances on linear sizes Part 1: Basis of tolerances, deviations and fits |
| IEC 60034-4:2008 | Rotating electrical machines - Part 4: Methods for determining synchronous machine quantities from tests |
| ASME B36.10M : 2015 | WELDED AND SEAMLESS WROUGHT STEEL PIPE |
| ISO 9328-1:2011 | Steel flat products for pressure purposes Technical delivery conditions Part 1: General requirements |
| NFPA 70 : 2017 | NATIONAL ELECTRICAL CODE |
| EN 10250-2:1999 | Open die steel forgings for general engineering purposes - Part 2: Non-alloy quality and special steels |
| IEEE 115-2009 REDLINE | IEEE Guide for Test Procedures for Synchronous Machines Part I—Acceptance and Performance Testing Part II—Test Procedures and Parameter Determination for Dynamic Analysis |
| ISO 492:2014 | Rolling bearings — Radial bearings — Geometrical product specifications (GPS) and tolerance values |
| IEEE 1349-2011 REDLINE | IEEE Guide for Application of Electric Motors in Class I, Division 2 and Class I, Zone 2 Hazardous (Classified) Locations |
| IEC 60034-1:2017 | Rotating electrical machines - Part 1: Rating and performance |
| ISO 8501-2:1994 | Preparation of steel substrates before application of paints and related products — Visual assessment of surface cleanliness — Part 2: Preparation grades of previously coated steel substrates after localized removal of previous coatings |
| IEC 60072-2:1990 | Dimensions and output series for rotating electrical machines - Part 2: Frame numbers 355 to 1000 and flange numbers 1180 to 2360 |
| IEC 60034-2:1972 | Rotating electrical machines. Part 2: Methods for determining losses and efficiency of rotating electrical machinery from tests (excluding machines for traction vehicles) |
| ASTM E 125 : 1963 : R2003 | Standard Reference Photographs for Magnetic Particle Indications on Ferrous Castings |
| ASME B16.5 : 2017 | PIPE FLANGES AND FLANGED FITTINGS: NPS 1/2 THROUGH NPS 24 METRIC/INCH STANDARD |
| ISO 10438-1:2007 | Petroleum, petrochemical and natural gas industries — Lubrication, shaft-sealing and control-oil systems and auxiliaries — Part 1: General requirements |
| ASTM D 1868 : 2013 : REDLINE | Standard Test Method for Detection and Measurement of Partial Discharge (Corona) Pulses in Evaluation of Insulation Systems |
| ASME PV CODE 5 : 2017 | BOILER AND PRESSURE VESSEL CODE - NONDESTRUCTIVE EXAMINATION |
| ISO 261:1998 | ISO general purpose metric screw threads — General plan |
| ISO 10438-4:2007 | Petroleum, petrochemical and natural gas industries Lubrication, shaft-sealing and control-oil systems and auxiliaries Part 4: Self-acting gas seal support systems |
| ISO 5753:1991 | Rolling bearings — Radial internal clearance |
| IEEE 43-2013 REDLINE | IEEE Recommended Practice for Testing Insulation Resistance of Electric Machinery |
| API 686 : 2009 | RECOMMENDED PRACTICE FOR MACHINERY INSTALLATION AND INSTALLATION DESIGN |
| TEMA STANDARDS : 9ED 2007 | STANDARDS OF THE TUBULAR EXCHANGER MANUFACTURERS ASSOCIATION |
| ISO 7005-1:2011 | Pipe flanges — Part 1: Steel flanges for industrial and general service piping systems |
| ASTM E 709 : 2015 : REDLINE | Standard Guide for Magnetic Particle Testing |
| AWS D1.1 : 2000 | STRUCTURAL WELDING CODE - STEEL |
| ASTM A 515/A515M : 2017 : REDLINE | Standard Specification for Pressure Vessel Plates, Carbon Steel, for Intermediate- and Higher-Temperature Service |
| IEEE 286-2000 | IEEE Recommended Practice for Measurement of Power Factor Tip-Up of Electric Machinery Stator Coil Insulation |
| IEEE C50.13 : 2014 | CYLINDRICAL-ROTOR 50 HZ AND 60 HZ, SYNCHRONOUS GENERATORS RATED 10 MVA AND ABOVE |
| ISO 3448:1992 | Industrial liquid lubricants — ISO viscosity classification |
| ISO 1027:1983 | Radiographic image quality indicators for non-destructive testing Principles and identification |
| ISO 228-1:2000 | Pipe threads where pressure-tight joints are not made on the threads Part 1: Dimensions, tolerances and designation |
| ISO 76:2006 | Rolling bearings Static load ratings |
| ISO 9328-7:2011 | Steel flat products for pressure purposes Technical delivery conditions Part 7: Stainless steels |
| ISO 8501-4:2006 | Preparation of steel substrates before application of paints and related products Visual assessment of surface cleanliness Part 4: Initial surface conditions, preparation grades and flash rust grades in connection with high-pressure water jetting |
| EN 10250-3:1999 | Open die steel forgings for general engineering purposes - Part 3: Alloy special steels |
| IEEE 303-2004 | IEEE Recommended Practice for Auxiliary Devices for Rotating Electrical Machines in Class I, Division 2 and Zone 2 Locations |
| ISO 10438-2:2007 | Petroleum, petrochemical and natural gas industries — Lubrication, shaft-sealing and control-oil systems and auxiliaries — Part 2: Special-purpose oil systems |
| NFPA 497 : 2017 | CLASSIFICATION OF FLAMMABLE LIQUIDS, GASES, OR VAPORS AND OF HAZARDOUS (CLASSIFIED) LOCATIONS FOR ELECTRICAL INSTALLATIONS IN CHEMICAL PROCESS AREAS |
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.