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General technology of sheet metal parts

General technology of sheet metal parts, Total:7 items.

In the international standard classification, General technology of sheet metal parts involves: .


General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, General technology of sheet metal parts

Professional Standard - Aerospace, General technology of sheet metal parts

  • QJ 262-1985 General technical conditions for sheet metal stamping parts
  • QJ 262-1994 General technical conditions for sheet metal stamping parts
  • QJ 262A-2005 General technical requirements for sheet metal stamping parts
  • QJ 261-1994 General technical requirements for sheet metal stamping parts of electronic products
  • QJ 261-1986 General technical requirements for sheet metal stamping parts of electronic products
  • QJ 261-1979 General specifications for sheet metal stamping parts for electronic instruments




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