| 标准编号 | IEC 60721-3-9 Amd.1 Ed. 1.0 |
| 标准名称 | Amendment 1 - Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 9: Microclimates inside products |
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| 标准状态 | |
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| 批准文号 | |
| 发布日期 | 1994-12-07 |
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| 替换信息 | |
| 前言 | |
| 无 |
