hg/t21512

hg/t21512, Total:2 items.

The international standard classification for "hg/t21512" includes: Equipment for the chemical industry .

The Chinese standard classification for "hg/t21512" includes: Chemical machinery and equipment parts .

Professional Standard - Chemical Industry

• HG/T 21512-1995（编制说明） Beam type gas injection packing support plate
• HG/T 21512-1995 Beam type gas injection packing support plate

Others: gb/t21512,hg 3693,gb /t21512,hg 2050,hg 3145,hg 3151,hg 20559.2,HG 3293,hg 4815,hg 3041,hg/t21512,hg 2687,hg 3917,hg 3790,hg/t+3036+hg+,hg as,as, hg,as hg,as, hg,hg a