GB 8779-1988 Hygienic standard for lithium hydride in workshop air

This standard is applicable to all types of enterprises and institutions that produce and use lithium hydride. GB 8779-1988 Hygienic standard for lithium hydride in workshop air GB8779-1988 Standard download decompression password: www.bzxz.net

National Standard of the People's Republic of China
Hygiene Standard for Lithium Hydride in Workshop Air
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