Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 37199.1-2021 |
Plastics—Polybutene(PB) moulding and extrusion materials—Part 1:Designation system and basis for specifications 塑料 聚丁烯(PB)模塑和挤出材料 第1部分:命名系统和分类基础 |
China National Standards 1:Design |
English PDF |
GB/T 32265.1-2015 |
Ease of operation of everyday products—Part 1:Design requirements for context of use and user characteristics 日用产品的易操作性 第1部分:针对使用情境和用户特征的设计要求 |
China National Standards 1:Design |
English PDF |
GB/T 29549.1-2013 |
Specifications for offshore modular drilling rigs on fixed platforms - Part 1:Design 海上石油固定平台模块钻机 第1部分:设计 |
China National Standards 1:Design |
English PDF |
GB/T 25669.1-2010 |
Tooling system for NC boring and milling machine - Part 1:Designation 镗铣类数控机床用工具系统 第1部分:型号表示规则 |
China National Standards 1:Design |
English PDF |
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