GB/T 22561-2023 Vacuum heat treatment

GB/T 22561-2008 Vacuum heat treatment

GB 3095-1996 Ambient air quality standard GB/T 7232-1999 Terminology of metal heat treatment GB/T 7232-2012 Terminology of metal heat treatment GB/T 7232-2023 Metal heat treatment—Terminology GB/T 10066.1-2004 Test methods for electro heat installations—Part 1:General GB/T 10066.1-2019 Test methods for electroheating and electromagnetic processing installations—Part 1:General GB/T 10067.1-2005 Basic specifications for electro heat installations—Part 1:General GB/T 10067.1-2019 Basic specifications for electroheating and electromagnetic processing installations—Part 1:General GB/T 10067.4-2005 Basic specifications for electro heat installations—Part 4:Indirect resistance furnaces GB/T 10067.45-2014 Basic specifications for electroheat installations—Part 45:Vacuum quenching furnace GB/T 10067.47-2014 Basic specifications for electroheat installations—Part 47:Vacuum heat treatment and brazing furnace GB/T 12603-1990 Classification and designation on metal heat treatment GB/T 12603-2005 Classifications and designations for metal heat treatment GB 15735-1995 Requirements for the safety and health in production process of metal heat treatment GB 15735-2004 Requirements for the safety and health in production process of metal heat treatment GB 15735-2012 Requirements for the safety and health in production process of metal heat treatment GB/T 17358-1998 Power consumption quota and its counting and testing method in heat treating production GB/T 17358-2009 Power consumption,measurement,and testing in heat treating production GB/T 19944-2005 Fuel consumption quota and its counting and testing method for heat treating production GB/T 19944-2015 Fuel consumption calculation and measurement method in heat treating production GB/T 24487-2009 Alumina GB/T 24487-2022 Alumina GB/T 30823-2014 Nickel-alloy probe test method for determination cooling characteristics of industrial quenching oil GB/T 30825-2014 Pyrometry for heat treatment GB/T 32541-2016 Quality control system for heat treatment GB/T 34895-2017 General rules for metallographic examination of heat treatment GB/T 38751-2020 General rules of hardness test for heat treated parts GB/T 38819-2020 Technical requirements and assessment of green heat treatment JB/T 7530-2007 Ar gas, nitrogen gas, and hydrogen gas for heat treatment - General technical requirements JB/T 11810-2014 Vacuum high-pressure gas quenching furnace heat treatment technical requirements JB/T 13026-2017 The oil-based quenching medium used for heat treatment GB 3095-2012 Ambient air quality standard JB/T 7530-1994 The general technical requirements for argon, nitrogen, and hydrogen used in heat treatment