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GB 846-2017

GB 846-2017, Total:1 items.

In the international standard classification, GB 846-2017 involves: Fasteners.


中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会, GB 846-2017

  • GB/T 846-2017 Cross-recessed countersunk (flat) head tapping screws




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