JG/T578-2021······1

1 范圍······4

2 規范性引用文件······4

3 術語和定義······5

4 分類和標記······6

5 一般要求······7

6 要求······9

7 試驗方法······11

8 檢驗規則······12

9 標志、包裝、貯存和運輸······13