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Gears Standards
ISO Gear Standards
  • ISO 53:1974 - Cylindrical gears for general and heavy engineering - Basic rack
  • ISO 54:1977 - Cylindrical gears for general and heavy engineering - Modules and diametral pitches
  • ISO 677:1976 - Straight bevel gears for general and heavy engineering - Basic rack
  • ISO 678:1976 - Straight bevel gears for general and heavy engineering - Modules and diametral pitches
  • ISO 701:1976 - International gear notation - symbols for geometrical data
  • ISO 1122-1:1983 - Glossary of gear terms - Part 1: Geometrical definitions
  • ISO 1328-1 Cylindrical gears-ISO system of accuracy-Part 1
  • ISO 1328-2 Cylindrical gears-ISO system of accuracy-Part 2
  • ISO 1340:1976 - Cylindrical gears - Information to be given to the manufacturer by the purchaser in order to obtain the gear required
  • ISO 1341:1976 - Straight bevel gears - Information to be given to the manufacturer by the purchaser in order to obtain the gear required
  • ISO 2203:1973 - Technical drawings - Conventional representation of gears
  • ISO 2490:1975 - Single-start solid (monobloc) gear hobs with axial keyway, 1 to 20 module and 1 to 20 diametral pitch - Nominal dimensions
  • ISO/TR 4467:1982 - Addendum modification of the teeth of cylindrical gears for speed-reducing and speed increasing gear pairs
  • ISO 4468:1982 - Gear hobs - Single-start - Accuracy requirements
  • ISO 8579-1:1993 - Acceptance code for gears - Part 1: Determination of airborne sound power levels emitted by gear units
  • ISO 8579-2:1993 - Acceptance code for gears - Part 2: Determination of mechanical vibrations of gear units during acceptance testing
  • ISO/TR 10064-1:1992 - Cylindrical gears - Code of inspection practice - Part 1: Inspection of corresponding flanks of gear teeth
DIN Gear Standards

AGMA Standards & Information Sheets

  • AGMA 900-H06 - Style Manual for the Preparation of Standards, Information Sheets and Editorial Manuals
  • AGMA 901-A92 - A Rational Procedure for the Preliminary Design of Minimum Volume Gears
  • AGMA 904-C96 - Metric Usage
    AGMA 906-A94 - Gear Tooth Surface Texture with Functional Considerations
  • AGMA 908-B89 - Information Sheet - Geometry Factors for Determining the Pitting Resistance and Bending Strength of Spur, Helical and Herringbone Gear Teeth Part 1, Part 2
  • AGMA 909-A06 - Specifications for Molded Plastic Gears
  • AGMA 910-C90 - Formats for Fine-Pitch Gear Specification Data
  • AGMA 911-A94 - Design Guidelines for Aerospace Gearing
  • AGMA 912-A04 - Mechanisms of Gear Tooth Failure
  • AGMA 913-A98 - Method for Specifying the Geometry of Spur and Helical Gears
  • AGMA 914-B04 - Gear Sound Manual - Part I: Fundamentals of Sound as Related to Gears; Part II: Sources, Specifications and Levels of Gear Sound; Part III: Gear Noise Control
  • AGMA 915-1-A02 - Inspection Practices- Part 1: Cylindrical Gears - Tangential Measurements
  • AGMA 915-2-A05 - Inspection Practices - Part 2: Cylindrical Gears - Radial Measurements
  • AGMA 915-3-A99 - Inspection Practices - Gear Blanks, Shaft Center Distance and Parallelism
  • AGMA 917-B97 - Design Manual for Parallel Shaft Fine-Pitch Gearing
  • AGMA 918-A93 - A Summary of Numerical Examples Demonstrating the Procedures for Calculating Geometry Factors for Spur and Helical Gears
  • AGMA 920-A01 - Materials for Plastic Gears
  • AGMA 922-A96 - Load Classification and Service Factors for Flexible Couplings
  • AGMA 923-B05 - Metallurgical Specifications of Steel Gearing
  • AGMA 925-A03 - Effect of Lubrication on Gear Surface Distress
  • AGMA 926-C99 - Recommended Practice for Carburized Aerospace Gearing
  • AGMA 927-A01 - Load Distribution Factors - Analytical Methods for Cylindrical Gears
  • AGMA 929-A06 - Calculation of Bevel Gear Top Land and Guidance on Cutter Edge Radius
  • AGMA 930-A05 - Calculated Bending Load Capacity of Powder Metallurgy (P/M) External Spur Gears
  • AGMA 932-A05 - Rating the Pitting Resistance and Bending Strength of Hypoid Gears
  • AGMA 933-B03 - Basic Gear Geometry
  • AGMA 935-A05 - Recommendations Relative to the Evaluation of Radial Composite Gear Double Flank Testers
  • AGMA 938-A05 - Shot Peening of Gears
  • AGMA 939-A07 - Austempered Ductile Iron for Gears
  • AGMA 2015/915-1-A02 - Accuracy Classification System - Tangential Measurement Tolerance Tables for Cylindrical Gears
  • ANSI/GMA 1003-H07 - Tooth Proportions for Fine-Pitch Spur and Helical Gearing
  • ANSI/AGMA 1006-A97 - Tooth Proportions for Plastic Gears part 1, Part 2
  • ANSI/AGMA 1010-E95 - Appearance of Gear Teeth - Terminology of Wear and Failure
  • ANSI/AGMA 1012-G05 - Gear Nomenclature, Definitions of Terms with Symbols
  • ANSI/AGMA 1102-A03 - Tolerance Specification for Gear Hobs
  • ANSI/AGMA 1103-H07 - Tooth Proportions for Fine-Pitch Spur and Helical Gearing (Metric Edition)
  • ANSI/AGMA 1106-A97 - Tooth Proportions for Plastic Gears (Metric Edition)
  • ANSI/AGMA 2000-A88 - Gear Classification and Inspection Handbook
  • ANSI/AGMA 2001-D04 - Fundamental Rating Factors and Calculation Methods for Involute Spur and Helical Gear Teeth
  • ANSI/AGMA 2002-B88 - Tooth Thickness Specification and Measurement
  • ANSI/AGMA 2003-B97 - Rating the Pitting Resistance and Bending Strength of Generated Straight Bevel, ZEROL Bevel and Spiral Bevel Gear Teeth
  • ANSI/AGMA 2004-B89 - Gear Materials and Heat Treatment Manual
  • ANSI/AGMA 2004-C08 - Gear Materials and Heat Treatment Manual
  • ANSI/AGMA 2005-D03 - Design Manual for Bevel Gears
  • ANSI/AGMA 2007-C00 - Surface Temper Etch Inspection After Grinding [Same as New ISO 14104]
  • ANSI/AGMA 2008-C01 - Assembling Bevel Gears
  • ANSI/AGMA 2009-B01 - Bevel Gear Classification, Tolerances and Measuring Methods
  • ANSI/AGMA 2011-A98 - Cylindrical Worm gearing Tolerance and Inspection Methods
  • ANSI/AGMA 2015-1-A01 - Accuracy Classification System - Tangential Measurements for Cylindrical Gears
  • ANSI/AGMA 2015-2-A06 - Accuracy Classification System - Radial Measurements for Cylindrical Gears
  • ANSI/AGMA 2101-D04 - Fundamental Rating Factors and Calculation Methods for Involute Spur and Helical Gear Teeth (Metric Edition)
  • ANSI/AGMA 2111-A98 - Cylindrical Worm gearing Tolerance and Inspection Methods - Metric Edition
  • ANSI/AGMA 2116-A05 - Evaluation of Double Flank Testers for Radial Composite Measurement of Gears
  • ANSI/AGMA 6000-B96 - Specification for Measurement of Linear Vibration on Gear Units
  • ANSI/AGMA 6001-D97 - Design and Selection of Components for Enclosed Gear Drives
  • ANSI/AGMA 6002-B93 - Design Guide for Vehicle Spur and Helical Gears
  • ANSI/AGMA/AWEA 6006-A03 - Standard for Design and Specification of Gearboxes for Wind Turbines
  • ANSI/AGMA 6008-A98 - Specifications for Powder Metallurgy Gears
  • ANSI/AGMA 6011-I03 - Specification for High Speed Helical Gear Units
  • ANSI/AGMA 6013-A06 - Standard for Industrial Enclosed Gear Drives
  • ANSI/AGMA 6014-A06 - Gear Power Rating for Cylindrical Shell and Trunnion Supported Equipment
  • ANSI/AGMA 6022-C93 - Design Manual for Cylindrical Wormgearing
  • ANSI/AGMA 6025-D98 - Sound for Enclosed Helical, Herringbone and Spiral Bevel Gear Drives
  • ANSI/AGMA 6032-A94 - Standard for Marine Gear Units: Rating
  • ANSI/AGMA 6033-B98 - Materials for Marine Propulsion Gearing
  • ANSI/AGMA 6034-B92 - Practice for Enclosed Cylindrical Wormgear Speed Reducers and Gearmotors
  • ANSI/AGMA 6035-A02 - Design, Rating and Application of Industrial Globoidal Wormgearing
  • ANSI/AGMA 6113-A06 - Standard for Industrial Enclosed Gear Drives (Metric Edition)
  • ANSI/AGMA 6114-A06 - Gear Power Rating for Cylindrical Shell and Trunnion Supported Equipment (Metric Edition)
  • ANSI/AGMA 6123-B06 - Design Manual for Enclosed Epicyclic Gear Drives
  • ANSI/AGMA 6133-B98 - Materials for Marine Propulsion Gearing (Metric Edition)
  • ANSI/AGMA 6135-A02 - Design, Rating and Application of Industrial Globoidal Wormgearing (Metric Edition)
  • ANSI/AGMA 9000-C90 - Flexible Couplings - Potential Unbalance Classification
  • ANSI/AGMA 9001-B97 - Flexible Couplings - Lubrication
  • ANSI/AGMA 9002-B04 - Bores and Keyways for Flexible Couplings (Inch Series)
  • ANSI/AGMA 9003-B08 - Flexible Couplings - Keyless Fits
  • ANSI/AGMA 9004-B08 - Flexible Couplings - Mass Elastic Properties and Other Characteristics
  • ANSI/AGMA 9005-E02 - Industrial Gear Lubrication
  • ANSI/AGMA 9008-B00 - Flexible Couplings - Gear Type - Flange Dimensions, Inch Series
  • ANSI/AGMA 9009-D02 - Flexible Couplings - Nomenclature for Flexible Couplings
  • ANSI/AGMA 9103-B08 - Flexible Couplings - Keyless Fits (Metric Edition)
  • ANSI/AGMA 9104-A06 - Flexible Couplings - Mass Elastic Properties and Other Characteristics ( Metric Edition)
  • ANSI/AGMA 9112-A04 - Bores and Keyways for Flexible Couplings (Metric Series)
  • AGMA ISO 10064-5-A06 - Code of Inspection Practice - Part 5: Recommendations Relative to Evaluation of Gear Measuring Instruments
  • AGMA ISO 14179-1 - Gear Reducers - Thermal Capacity Based on ISO/TR 14179-1
  • ANSI/AGMA ISO 17485-A08 - Bevel Gears - ISO System of Accuracy - Tolerance Tables (Supplemental)
  • ANSI/AGMA ISO 18653-A06 - Gears Evaluation of Instruments for the Measurement of Individual Gears
JIS Gear Standards
  • B 0003 1989 - Drawing office practice for gears
  • B 0102 1988 - Glossary of gear terms
  • B 1701 1973 - Involute gear tooth profile and dimensions
  • B 1702 1976 - Accuracy for spur and helical gears
  • B 1703 1976 - Backlash for spur and helical gears
  • B 1704 1978 - Accuracy for bevel gears
  • B 1705 1973 - Backlash for bevel gears
  • B 1721 1973 - Shapes and dimensions of spur gears for general engineering
  • B 1722 1974 - Shape and dimensions of helical gears for general use
  • B 1723 1977 - Dimensions of cylindrical worm gears
  • B 1741 1977 - Tooth contact marking of gears
  • B 1751 1976 - Master cylindrical gears
  • B 1752 1989 - Methods of measurement of spur and helical gears
  • B 1753 1976 - Measuring method of noise of gears
  • B 4350 1991 - Gear cutter tooth profile and dimensions
  • B 4351 1985 - Straight bevel gear generating cutters
  • B 4354 1988 - Single thread hobs
  • B 4355 1988 - Single thread fine pitch hobs
  • B 4356 1985 - Pinion type cutters
  • B 4357 1988 - Rotary gear shaving cutters
  • B 4358 1991 - Rack type cutters
JGMA Gear Standards(Japanese Gear manufacturers Association)
  • JGMA 151-01 1973 - Geometry of cost gear and welding frame gear 
  • JGMA114-02 1983 - Parallelism of the axes for spur and helical gears 
  • JGMA113-02 1984 - Center distance tolerances for spur and helical gears 
  • JGMA113-02A 1985 - Center distance tolerances for fine-pitch spur and helical gears 
  • JGMA 114-02A 1985 - Parallelism of axes for fine-pitch spur and helical gears  
  • JGMA 001-01 1986 - Abbreviations in gear terminology  
  • JGMA 511-01 1986 - Cylindrical gears - information to be given to the manufacturer by the purchaser in order to obtain the gear reducer 
  • JGMA 521-01 1986 - Straight bevel gears-information to be given to the manufacturer by the purchaser in order to obtain the gear reducer 
  • JGMA 401-01 1974 - Calculation of bending strength for spur and helical gears
  • JGMA 403-01 1976 - Calculation of bending strength for bevel gears
  • JGMA 404-01 1977 - Calculation of surface durability (pitting resistance) for bevel gears
  • JGMA 405-01 1978 - Calculation of strength for cylindrical worm gear
  • JGMA 611-01  1987 - Addendum modification of the teeth of cylindrical gear
  • JGMA 6101-02 2007 - Calculation of bending strength for spur and helical gears
  • JGMA 6102-02 2009 - Calculation of surface durability (pitting resistance) for spur and helical gears
  • JGMA 7001-01 1990 - Terms of gear tooth failure modes
  • JGMA 8002-01 1991 - Information for testing of gear units :Determination of gear unit mechanical vibration 
  • JGMA 2001-01 1993 - Characteristics and accuracy of gear units for motion control
  • JGMA 4101-01 1994 - Testing Method for load - capacity of cylindrical gears
  • JGMA 4102-01 1995 - Criteria and evaluation procedures for load-capacity test results of cylindrical gears
  • JGMA 3101-01 1996 - Estimation of cutting times for cylindrical gears
  • JGMA 3102-01 1997 - Estimation of tooth surface finishing times for cylindrical gears
  • JGMA 3001-01 1998 - Standard of deburring and nicks proof 
  • JGMA 1001-01 1999 - Reference value of gear tooth surface roughness and measuring method
  • JGMA 1101-01 2000 - Center distance tolerances for spur and helical gears (In conformity and ISO) 
  • JGMA 1102-01 2000 - Parallelism of axes for spur and helical gears (In conformity and ISO) 
  • JGMA/TR0001 2000 - Comparative tables for gear accuracies of the new and JIS standard
  • JGMA/TR0002 2000 - Simplified calculation of load capacity of spur and helical gears
  • JGMA/TR0003 2001 - Simplified calculation of load capacity of bevel gears
  • JGMA 1002-01 2003 - Tooth contact pattern of gears
  • JGMA 1103-01 2003 - Gear accuracy - Backlash and tooth thickness for spur and helical gears

FRANCE Gear Standards

  • NF E 23-001 1972 - Glossary of gears (similar to ISO 1122)
  • NF E 23-002 1972 - Glossary of worm gears
  • NF E 23-005 1965 - Gearing - Symbols (similar to ISO 701)
  • NF E 23-006 1967 - Tolerances for spur gears with involute teeth (similar to ISO 1328)
  • NF E 23-011 1972 - Cylindrical gears for general and heavy engineering - Basic rack and modules (similar to ISO 467 and ISO 53)
  • NF E 23-012 1972 - Cylindrical gears - Information to be given to the manufacturer by the producer
  • NF L 32-611 1955 - Calculating spur gears to NF L 32-610

AUSTRALIA Gear Standards
  • AS B 62 1965 - Bevel gears
  • AS B 66 1969 - Worm gears (inch series)
  • AS B 214 1966 - Geometrical dimensions for worm gears - Units
  • AS B 217 1966 - Glossary for gearing
  • AS 1637 - International gear notation symbols for geometric data (similar to ISO 701)

ITALY Gear standards
  • UNI 3521 1954 - Gearing - Module series
  • UNI 3522 1954 - Gearing - Basic rack
  • UNI 4430 1960 - Spur gear - Order information for straight and bevel gear
  • UNI 4760 1961 - Gearing - Glossary and geometrical definitions
  • UNI 6586 1969 - Modules and diametral pitches of cylindrical and straight bevel gears for general and heavy engineering (corresponds to ISO 54 and 678)
  • UNI 6587 1969 - Basic rack of cylindrical gears for standard engineering (corresponds to ISO 53)
  • UNI 6588 1969 - Basic rack of straight bevel gears for general and heavy engineering (corresponds to ISO 677)
  • UNI 6773 1970 - International gear notation - Symbols for geometrical data (corresponds to ISO 701)

UNITED KINGDOM Gear Standards - BSI (British Standards Institute)
  • BS 235 1972 - Specification of gears for electric traction
  • BS 436 Pt 1 1987 - Spur and helical gears - Basic rack form, pitches and accuracy (diametral pitch series)
  • BS 436 Pt 2 1984 - Spur and helical gears - Basic rack form, modules and accuracy (1 to 50 metric module)
  • BS 436 Pt 3 1986 - (Parts 1 & 2 related but not equivalent with ISO 53, 54, 1328, 1340 & 1341) Spur gear and helical gears - Method for calculation of contact and root bending stresses, limitations for metallic involute gears (Related but not equivalent with ISO / DIS 6336 / 1, 2 & 3)
  • BS 721 Pt 1 1984 - Specification for worm gearing - Imperial units
  • BS 721 Pt 2 1983 - Specification for worm gearing - Metric units
  • BS 978 Pt 1 1984 - Specification for fine pitch gears - Involute spur and helical gears
    BS 978 Pt 2 1984 - Specification for fine pitch gears - Cycloidal type gears
  • BS 978 Pt 3 1984 - Specification for fine pitch gears - Bevel gears
  • BS 978 Pt 4 1965 - Specification for fine pitch gears - Hobs and cutters
  • BS 1807 1981 - Specification for marine propulsion gears and similar drives: metric module
  • BS 2007 1983 - Specification for circular gear shaving cutters, 1 to 8 metric module, accuracy requirements
  • BS 2062 Pt 1 1985 - Specification for gear hobs - Hobs for general purpose: 1 to 20 d.p., inclusive
  • BS 2062 Pt 2 1985 - Specification for gear hobs - Hobs for gears for turbine reduction and similar drives
  • BS 2518 Pt 1 1983 - Specification for rotary form relieved gear cutters - Diametral pitch
  • BS 2518 Pt 2 1983 - Specification for rotary relieved gear cutters - Metric module
  • BS 2519 Pt 1 1976 - Glossary for gears - Geometrical definitions
  • BS 2519 Pt 2 1976 - Glossary for gears - Notation (symbols for geometrical data for use in gear rotation)
  • BS 2697 1976 - Specification for rack type gear cutters
  • BS 3027 1968 - Specification for dimensions of worm gear units
  • BS 3696 Pt 1 1984 - Specification for master gears - Spur and helical gears (metric module)
  • BS 4517 1984 - Dimensions of spur and helical geared motor units (metric series)
  • BS 4582 Pt 1 1984 - Fine pitch gears (metric module) - Involute spur and helical gears
  • BS 4582 Pt 2 1986 - Fine pitch gears (metric module) - Hobs and cutters
  • BS 5221 1987 - Specifications for general purpose, metric module gear hobs
  • BS 5246 1984 - Specifications for pinion type cutters for spur gears - 1 to 8 metric module
  • BS 6168 1987 - Specification for nonmetallic spur gears

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