YD/T687-1994

YD/T687-1994, Total:2 items.

The international standard classification for "YD/T687-1994" includes: Chemical reagents .

The Chinese standard classification for "YD/T687-1994" includes: Telephone communication equipment , General organic reagent and solvent .

Professional Standard - Post and Telecommunication

• YD/T 687-1994 Quality grading criteria of space-division SPC telephone exchanges

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

• GB/T 687-1994 Chemical reagent. Glycerol

Others: yd/t 2689,yd/t 1099,yd/t 1156,yd/t 1597.1,yd/t 1029,yd/t 1460.3,yd/t 2379.4,yd t 2583.14,yd/t 2379.5,yd/t 1484.6,yd/t 1710.1,yd/t 760,yd/t 2370,yd/t 2740.2,yd/t 1363.2,yd/t 841.8,yd/t 2583.2,yd/t 2624,YD/T687-1994