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Chinese Standard Classification
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| Position: Search | valid to be valid superseded to be superseded abolished to be abolished |
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QJ 2693.1-1994 Test Method for Outgassing Rate of Spacecraft Material - 15-45℃ Outgassing Rate
Issued on: 1994-06-24 Price(USD): 60.0 |
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QJ 2099-1991
Issued on: 1991-02-05 Price(USD): 120.0 |
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QJ 1127-1987 Hand Lay-up Process Specifications for Heatproof Barium Glass Phenolics
Issued on: 1987-05-07 Price(USD): 135.0 |
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