专利国别 | NA |
专利名称 | NA |
专利号 | NA |
标准国别 | ISO |
标准类别 | ISO11114-2 |
标准名称 | Gas cylinders -- Compatibility of cylinder and valve materials with gas contents -- Part 2: Non-metallic materials |
标准号 | ISO11114-2 |
标准年份 | 2013 |
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