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  • ISO 14635-1:2000

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    Superseded A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
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    Gears — FZG test procedures — Part 1: FZG test method A/8,3/90 for relative scuffing load-carrying capacity of oils

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

    Superseded date:  06-07-2023

    Language(s):  English, French

    Published date:  08-06-2000

    Publisher:  International Organization for Standardization

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    Abstract - (Show below) - (Hide below)

    This part of ISO 14635 specifies a test method based on an FZG2_ four-square test machine to determine the

    relative load-carrying capacity of lubricating oils defined by the gear-surface damage known as scuffing. High

    surface temperatures due to high surface pressures and sliding velocities can initiate the breakdown of the

    lubricant films. This test method can be used to assess such lubricant breakdown under defined conditions of

    temperature, high sliding velocity and stepwise increased load.

    NOTE This method is technically equivalent to ASTM D 5182-97, DIN 51354-1 and DIN 51354-2, IP 334/90 and

    CEC L-07-A-95.

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

    Committee ISO/TC 60/SC 2
    Document Type Standard
    Product Note THIS STANDARD ALSO REFERS-IP 334/90,CEC L-07-A-95
    Publisher International Organization for Standardization
    Status Superseded
    Superseded By

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

    DIN ISO 14635-3:2011-08 Gears - FZG test procedures - Part 3: FZG test method A/2,8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases (ISO 14635-3:2005)
    BS EN 61400-4:2013 Wind turbines Design requirements for wind turbine gea
    DIN ISO 14635-2:2010-01 Gears - FZG test procedures - Part 2: FZG step load test A10/16, 6R/120 for relative scuffing load-carrying capacity of high EP oils (ISO 14635-2:2004)
    EN ISO 12922:2012 Lubricants, industrial oils and related products (class L) - Family H (Hydraulic systems) - Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU (ISO 12922:2012)
    BS EN ISO 12922:2012 Lubricants, industrial oils and related products (class L). Family H (Hydraulic systems). Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU
    05/30098184 DC : DRAFT MAY 2005 ISO 8068 - LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY T (TURBINES) - SPECIFICATIONS FOR LUBRICATING OILS FOR TURBINES
    08/30178054 DC : DRAFT FEB 2008 BS EN ISO 12922 - LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY H (HYDRAULIC SYSTEMS) - SPECIFICATIONS FOR CATEGORIES HFAE, HFAS, HFB, HFC, HFDR AND HFDU
    ISO/TS 6336-20:2017 Calculation of load capacity of spur and helical gears Part 20: Calculation of scuffing load capacity (also applicable to bevel and hypoid gears) Flash temperature method
    DIN EN ISO 12922:2013-04 LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY H (HYDRAULIC SYSTEMS) - SPECIFICATIONS FOR HYDRAULIC FLUIDS IN CATEGORIES HFAE, HFAS, HFB, HFC, HFDR AND HFDU (ISO 12922:2012)
    I.S. EN 61400-4:2013 WIND TURBINES - PART 4: DESIGN REQUIREMENTS FOR WIND TURBINE GEARBOXES (IEC 61400-4:2012 (EQV))
    BS ISO 11158:2009 Lubricants, industrial oils and related products (class L). Family H (hydraulic systems). Specifications for categories HH, HL, HM, HV and HG
    04/30112988 DC : DRAFT APR 2004 ISO 14635-3 - GEARS - FZG TEST PROCEDURES - FZG TEST METHOD A/2.8/50 FOR RELATIVE SCUFFING LOAD-CARRYING CAPACITY AND WEAR CHARACTERISTICS OF SEMIFLUID GEAR GREASES
    17/30341515 DC : 0 BS ISO 12925-1 - LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY C (GEARS) - PART 1: SPECIFICATIONS FOR LUBRICANTS FOR ENCLOSED GEAR SYSTEMS
    BS ISO 14635-3:2005 Gears. FZG test procedures FZG test method A/2, 8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases
    BS ISO/TR 13989-1:2000 Calculation of scuffing load capacity of cylindrical, bevel and hypoid gears Flash temperature method
    ISO 12925-1:2018 Lubricants, industrial oils and related products (class L) — Family C (gears) — Part 1: Specifications for lubricants for enclosed gear systems
    UNI EN ISO 12922 : 2013 LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY H (HYDRAULIC SYSTEMS) - SPECIFICATIONS FOR HYDRAULIC FLUIDS IN CATEGORIES HFAE, HFAS, HFB, HFC, HFDR AND HFDU
    BS ISO 8068:2006 Lubricants, industrial oils and related products (class L). Family T (turbines). Specification for lubricating oils for turbines
    PD ISO/TR 18792:2008 Lubrication of industrial gear drives
    ISO 11158:2009 Lubricants, industrial oils and related products (class L) — Family H (hydraulic systems) — Specifications for categories HH, HL, HM, HV and HG
    UNE-EN ISO 12922:2013 Lubricants, industrial oils and related products (class L) - Family H (Hydraulic systems) - Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU (ISO 12922:2012)
    BS EN ISO 13691:2002 Petroleum and natural gas industries. High-speed special-purpose gear units
    ISO 14635-2:2004 Gears — FZG test procedures — Part 2: FZG step load test A10/16, 6R/120 for relative scuffing load-carrying capacity of high EP oils
    ISO 14635-3:2005 Gears — FZG test procedures — Part 3: FZG test method A/2, 8/50 for relative scuffing load-carrying capacity and wear characteristics of semifluid gear greases
    UNE-EN 61400-4:2013 Wind turbines - Part 4: Design requirements for wind turbine gearboxes
    I.S. EN ISO 12922:2012 LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY H (HYDRAULIC SYSTEMS) - SPECIFICATIONS FOR HYDRAULIC FLUIDS IN CATEGORIES HFAE, HFAS, HFB, HFC, HFDR AND HFDU (ISO 12922:2012)
    ISO 13691:2001 Petroleum and natural gas industries — High-speed special-purpose gear units
    EN ISO 13691:2002 Petroleum and natural gas industries - High-speed special-purpose gear units (ISO 13691:2001)
    11/30210938 DC : 0 BS EN 61400-4 - WIND TURBINES - PART 4: DESIGN REQUIREMENTS FOR WIND TURBINE GEARBOXES
    15/30310648 DC : 0 BS ISO 15380 - LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY H (HYDRAULIC SYSTEMS) - SPECIFICATIONS FOR HYDRAULIC FLUIDS IN CATEGORIES HETG, HEPG, HEES AND HEPR
    BS ISO 15380:2016 Lubricants, industrial oils and related products (class L). Family H (Hydraulic systems). Specifications for hydraulic fluids in categories HETG, HEPG, HEES and HEPR
    NF ISO 8068 : 2006 LUBRICANTS, INDUSTRIAL OILS AND RELATED PRODUCTS (CLASS L) - FAMILY T (TURBINES) - SPECIFICATIONS FOR LUBRICATING OILS FOR TURBINES
    ISO 15380:2016 Lubricants, industrial oils and related products (class L) — Family H (Hydraulic systems) — Specifications for hydraulic fluids in categories HETG, HEPG, HEES and HEPR
    ISO 8068:2006 Lubricants, industrial oils and related products (class L) — Family T (Turbines) — Specification for lubricating oils for turbines
    ISO 12922:2012 Lubricants, industrial oils and related products (class L) Family H (Hydraulic systems) Specifications for hydraulic fluids in categories HFAE, HFAS, HFB, HFC, HFDR and HFDU
    BS ISO 13691 : 2001 AMD 14307 PETROLEUM AND NATURAL GAS INDUSTRIES - HIGH-SPEED SPECIAL-PURPOSE GEAR UNITS
    EN 61400-4:2013 Wind turbines - Part 4: Design requirements for wind turbine gearboxes

    Standards Referencing This Book - (Show below) - (Hide below)

    ISO 4287:1997 Geometrical Product Specifications (GPS) — Surface texture: Profile method — Terms, definitions and surface texture parameters
    ISO 1328-1:2013 Cylindrical gears — ISO system of flank tolerance classification — Part 1: Definitions and allowable values of deviations relevant to flanks of gear teeth
    ISO 5725-2:1994 Accuracy (trueness and precision) of measurement methods and results Part 2: Basic method for the determination of repeatability and reproducibility of a standard measurement method
    ISO 4964:1984 Steel Hardness conversions
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