sy/t+5711
sy/t+5711, Total:2 items.
The international standard classification for "sy/t+5711" includes: .
The Chinese standard classification for "sy/t+5711" includes: .
Professional Standard - Petroleum
- SY/T 5711-1995 Methods for copper plating and phosphating of screwed brush for drilling tools
- SY/T 5711-2016 The drilling tool thread copper plating and phosphating technical conditions
sy 6429,sy 5436,sy 5561,sy 6793,sy 6326,sy 6671,sy 6344,sy 6966,sy 4118,sy 6128,sy/t+5711,sy 6183,sy 5536,sy 0452,sy 6586,sy 5280,sy 0422,sy 5593,sy 6868,sy 4108
