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GB 5135.5-2018 自动喷水灭火系统第5部分:雨淋报警阀

GB 5135.5-2018.Automatic sprinkler systems-Part 5: Deluge alarm valves.1范围GB 513...

GB 3445-2018.Indoor fire hydrant.1范围GB 3445规定了室内消火栓的术语和定义、分类、型号和基本参数、技术要求、试验方法、检...

YD/T 2836-2015.Security test requirements for DNSSEC data package of the IPv6 ba...

GB/T 2975-2018.Steel and steel products-Location and preparation of samples and...

YD/T 2835-2015.Security technical requirements for DNSSEC data package of the IP...

YD/T 2834-2015.DNS security technical requirements for IPv6.1范围YD/T 2834规定了支持IPv...

GB/T 6060.1-2018.Surface roughness comparison specimen-Part 1:Casting surface.1范...

GB/T 325.1-2018.Packaging containers-Steel drums Part 1:General specifications.1...

YY 0778-2018.Radio frequency ablation catheter.YY 0778规定了射频消融导管的术语和定义、要求、试验方法。YY...

GB/T 5096-2017.Test method for corresiveness to copper from petroleum products b...

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