gb/t 665
gb/t 665, Total:2 items.
The international standard classification for "gb/t 665" includes: Chemical reagents .
The Chinese standard classification for "gb/t 665" includes: General inorganic reagent .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 665-1988 Chemical reagent-Copper(11) sulfate pentahydrate
- GB/T 665-2007 Chemical reagent - Copper (Ⅱ) sulfate pentahydrate
gb/t 665,GB/t30357.2 GB/t,GB/t GB/t+19598,dl/t 665-2009,GB/t+684 GB/t,gb/t gb/t19598,GB/t+665,nf t20-665-1984,GB/T 665-1988,gb/t665-1988,gb/t+665-1988,gbt 665-2007,ys/t665-2009,gb/t665,jc/t665,GB/T665-2007,jc/t665-1997,gb/t665-2007,ys/t665,YD/T665-1994
