GB/T 39113-2020/ISO 20536 :2017.Footwear-Critical substances potentially present in footwear and foo...
GB/T 39765-2021 文具中苯、甲苯、乙苯及二甲苯的测定方法气相色谱法
GB/T 39765-2021.Determination of benzene , methylbenzene , ethylbenzene , dimethybenzene in statione...
GB/T 39764-2021 软体家具中挥发性有机化合物现场快速检测方法
GB/T 39764-2021.Volatile organic compounds from upholstered furniture-On-site and rapid detection me...
GB/T 39763-2021 pdf 家具中挥发性有机化合物现场快速采集设备技术要求
GB/T 39763-2021.Technical requirements for on-site and rapid collection equipment of volatile organi...
YD/T 5077-2005 固定电话交换设备安装工程验收规范
YD/T 5077-2005.Accepting Specification for PSTN Exchange Installation Engineering. 1总则 1.0.1为了适应电话通信...
YD/T 5076-2005 固定电话交换设备安装工程设计规范
YD/T 5076-2005.Design Specifications for PSTN Exchange Installation Engineering. 1总则 1.0.1为了加强对固定电话交...
YD/T 5070-2005 公用计算机互联网工程验收规范
YD/T 5070-2005.Acceptance Specification for Internet Engineering. 1总则 1.0.1YD/T 5070适用于基于IPv4公用计算机互联...
YD/T 5066-2005 光缆线路自动监测系统工程设计规范
YD/T 5066-2005.Design Specification of Engineering for Optical Fiber Cable Automatic Monitoring Syst...
GB/T 39941-2021 木家具生产过程质量安全状态监测与评价方法
GB/T 39941-2021.Monitor and evaluation methods for quality safety in wooden furniture production pro...
YD/T 5053-2005 电话网网管系统工程设计规范
YD/T 5053-2005.Specifications of Engineering Design for Telephone Network Management System. 1总则 1.0...
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