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  • YB/T 4799-2018 钢铁 氮化铝析出相量的测定 电解分离-电感耦合等离子体原子发射光谱法 Iron and steel-Determinatio...2024-02-22
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  • SSPC GUIDE 7-2015 Guide To The Disposal Of Lead-Contaminated Surface Preparation Debris2024-02-22
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  • PD ISO/TR 8100-24-2016 电梯安全要求(电梯) 电梯要求收敛 Safety requirements for lifts (elevators). Convergence ...2024-02-22
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  • YB/T 4901-2021 绿色设计产品评价技术规范 铁道车辆用车轮 Technical specification for green-design product asse...2024-02-22
  • YB/T 4656-2018 抽油机用热轧H型钢 Hot-rolled H section steel for pumping unit2024-02-22
  • SN/T 5530-2022 东亚椰粉蚧检疫鉴定方法 Detection and identification of Palmicultor palmarum (Ehrhorn)...2024-02-22
  • NF S12-122-2016 Ophthalmic optics - Chart displays for visual acuity measurement - Printed, projected and ...2024-02-22
  • LS/T 1808-2017 粮食信息术语 通用 Grain information terminology-General2024-02-22
  • JIS C8513-2020 一次锂电池的安全性 Safety of primary lithium batteries2024-02-22
  • TB/T 2977-2016 铁道车辆金属部件的接地保护 Ground protection of the metal parts of railway vehicle...2024-02-22
  • SJ/T 11343-2015 数字电视液晶显示器通用规范 General specification for digital television LCD displays...2024-02-22
  • KS C IEC 61982-2017 Secondary batteries(except lithium) for the propulsion of electric road vehicles. Perfo...2024-02-22
  • SAE AS81582/2B-2017 (R) Connector,Plug,Electric,Bayonet Coupling,Lanyard Release,Rfi Shielded,Crimp-Type Co...2024-02-22
  • JTS 168-2017 港口道路与堆场设计规范 Design Code of Road and Storage yard for Port Area2024-02-22