sy/t+5922

sy/t+5922, Total:3 items.

The international standard classification for "sy/t+5922" includes: .

The Chinese standard classification for "sy/t+5922" includes: .

Professional Standard - Petroleum

• SY/T 5922-2003 Run criterion of natural gas pipeline
• SY/T 5922-2012 The operation regulation of gas pipeline
• SY/T 5922-1994 Operation and management specifications for natural gas transmission pipelines

Others: sy 6429,sy 5436,sy 5561,sy 6793,sy 6326,sy 6671,sy 6344,sy 6966,sy 4118,sy 6128,sy/t+5922,sy 6183,sy 5536,sy 0452,sy 6586,sy 5280,sy 0422,sy 5593,sy 6868,sy 4108