liquid air
liquid air, Total:2 items.
The international standard classification for "liquid air" includes: Workplace atmospheres .
The Chinese standard classification for "liquid air" includes: Labor sanitation .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 17078-1997 Workplace air--Determination of trinitrophenol--Liquid chromatographic method
GSO
- GSO OIML R121:2007 The Scale of Relative Humidity of Air Certified Against Saturated Salt Solutions
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