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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 2889.1-2020 |
Plain bearings—Terms, definitions, classification and symbols—Part 1: Design, bearing materials and their properties 滑动轴承 术语、定义、分类和符号 第1部分：结构、轴承材料及其性能 |
China National Standards Classification definition the |
 English PDF |
| GB/T 39157-2020 |
Classification and definition of the technology readiness levels for targets 靶材技术成熟度等级划分及定义 |
China National Standards Classification definition the |
English PDF |
| GB/T 37264-2018 |
Classification and definition of the technology readiness levels for new materials 新材料技术成熟度等级划分及定义 |
China National Standards Classification definition the |
English PDF |
| GB/T 2889.1-2008 |
Plain bearings - Terms, definitions and classification - Part 1: Design, bearing materials and their properties 滑动轴承 术语、定义和分类 第1部分：设计、轴承材料及其性能 |
China National Standards Classification definition the |
English PDF |
| GB/T 21088-2007 |
Classification and definition of the waterborne additives for architectural coatings 建筑涂料水性助剂的分类与定义 |
China National Standards Classification definition the |
English PDF |
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