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现行 MIL MIL-S-7998A
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SANDWICH CONSTRUCTION CORE MATERIAL, BALSA WOOD (SUPERSEDING MIL-S-7998) 夹层结构芯材 轻木(替代MIL-S-7998)
发布日期: 1970-03-06
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发布单位或类别: 美国-美国军事规范和标准
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现行
MIL MIL-S-7998A Amendment 1
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1978-02-13
现行
MIL MIL-S-7998A Notice 1-Inactivation
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1971-08-31
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1969-07-09
现行
MIL MIL-C-21275C Notice 1-Cancellation
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1996-09-11
现行
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1979-03-13
现行
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1988-06-03
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1980-08-19
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MIL MIL-STD-401B Notice 1-Cancellation
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1967-09-26