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  • GB(National Standard)
  • CB(Shipping)
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  • CJ(Urban Construction)
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Database: 365,228(8 Aug 2026)
GB 4943 food additive resonant test system method scopethis standard specifies road test methods insulatorsgeneral technical specification scopethis standard gas construction projects equipment installation projects part textile machinery weaving shaft thread profile 440-2024 inspection classification uniform inspection routine inspection +