JB/T 10175-2008 Quality control requirement for heat treatment

JB/T 10175-2000 Heat treatment quality control requirements

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 209-1993 Sodium hydroxide for industrial use GB/T 209-2006 Sodium hydroxide for industrial use GB/T 209-2018 Sodium hydroxide for industrial use 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 11354-1989 Steel-iron parts—Determination of nitrided case depth and metallographic examination of nitriding structure GB/T 11354-2005 Determination of nitrided case depth and metallographic microstructure examination for steel and iron parts GB/T 1919-2000 Potassium hydroxide for industrial use GB/T 1919-2014 Potassium hydroxide for industrial use GB/T 1919-2023 Potassium hydroxide for industrial use GB/T 9450-2005 Steels—Determination and verification of the depth of carburized and hardened cases GB/T 9452-2003 Testing method for work zone of Heat treatment furnace GB/T 9452-2012 Testing method for working zone of heat treatment furnace GB/T 9452-2023 Test method for qualified work zone of heat treatment furnace JB/T 4390-2008 High and medium temperature heat treatment salt bath corrector。 JB/T 4390-1999 High and medium temperature heat treatment salt bath corrector JB/T 5072-2007 JBT 5072-2007 General technical requirements for thermal treatment protective coating JB/T 5072-1991 Thermal treatment protective coating general technical requirements JB/T 6955-1993 The technical requirements for commonly used quenching media in heat treatment JB/T 7530-2007 Ar gas, nitrogen gas, and hydrogen gas for heat treatment - General technical requirements JB/T 7530-1994 The general technical requirements for argon, nitrogen, and hydrogen used in heat treatment JB/T 9202-2004 JB/T 9202-2004 Salt for heat treatment JB/T 9202-1999 salt for heat treatment JB/T 9203-2008 Solid carburizing agent JB/T 9203-1999 solid carburizing agent JB/T 9209-2008 JBT 9209-2008 Chemical heat treatment penetrant technical specification JB/T 9209-1999 JBT 9209-1999 Chemical heat treatment coating agent technical specification GB/T 11354-2025 Determination of nitriding hardness depth and metallographic examination for steel GB/T 9450-2025 Determination of the case hardening depth for steel