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  2. Standards for gbt9452-2023

gbt9452-2023

gbt9452-2023, Total:2 items.

The international standard classification for "gbt9452-2023" includes: Heat treatment and coating .

The Chinese standard classification for "gbt9452-2023" includes: Heat treatment .

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

  • GB/T 9452-2023 Test method for qualified work zone of heat treatment furnace
  • GB/T 9452-2003 Testing method for work zone of heat treatment furnace

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