2025-12-28 10.8.118.215
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Code of China
Chinese National Standard List: Heat treatment

GB/T 9450-1988 Determination and verification of the effective depth of carburized and hardened cases of steel parts 
  Issued on: 1988-06-02   Translation Price(USD): 190.0
GB/T 9451-1988 Determination of total or effective thickness of thin surface hardened layers of steel parts 
  Issued on: 1988-06-02   Translation Price(USD): 224.0
GB/T 9452-1988 Testing method for working zone of heat treating furnace 
  Issued on: 1988-06-25   Translation Price(USD): 195.0
GB 9449-1988 Testing method for cooling properties of quenching media 
  Issued on:   Translation Price(USD): 260.0
GB/T 8121-1987 The terminology of technological materials for heat treatment 
  Issued on: 1987-08-03   Translation Price(USD): 100.0
QJ A 1181.4-1995 Production Quality of Liquid Rocket Engine - Information Collection Card and Filling Specification 
  Issued on:   Translation Price(USD): 30.0
QJ 2046A-2008 Heat Treatment of Expansion Alloys 
  Issued on:   Translation Price(USD): 120.0
QJ A 1181.1-1995 General Specifications for Solar Panel 
  Issued on:   Translation Price(USD): 90.0
QJ A 1181.5-1995 Technical Requirements for Satellite General Assembly Sealing Leak Test 
  Issued on:   Translation Price(USD): 60.0
QJ A 1181.2-1995 General Specifications for Cavitation Venturi of Liquid Rocket Engine 
  Issued on:   Translation Price(USD): 60.0
QJ A 1181.3-1995 General Specifications for Separable (Umbilical) Electric Connectors 
  Issued on:   Translation Price(USD): 60.0
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