中华人民共和国国家标准. GB 2891.1-2891.6-82, 过滤式防毒面具面罩性能试验方法
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Corporate Authors: | ; |
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Published: |
技术标准出版社
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Publisher Address: | 北京 |
Publication Dates: | 1982 |
Literature type: | Book |
Language: | Chinese |
Subjects: | |
Carrier Form: | 14页: ; 26cm |
Index Number: | T |
CLC: | T-652.1 |
Call Number: | T-652.1/6341-5 |