oil unit
oil unit, Total:7 items.
The international standard classification for "oil unit" includes: .
The Chinese standard classification for "oil unit" includes: .
National Metrological Verification Regulations of the People's Republic of China
- JJG(石油) 51-2000 Verification Regulation of Master Gage for Rotary Shouldered Connections Thread,Casing Round Thread and Tubing Thread
- JJG(石油) 39-1995 The Rules for Drafting Petroleum Special Measuring Instruments Calibration Methods
- JJG(石油) 03-1999 Verification Regulation of Weight Indication Gauge for Oil Well Drilling
- JJG(石油) 20-2000 Verification regulation of reckon by time for meter in the oil well
- JJG(石油) 41-1996 Verification Regulation of Casing and Tubing Round Thread Working
- JJG(石油) 42-1996 Verification Regulation of Petroleum Tubular Thread Single Parameter Gage
- JJG(石油) 01-1996 Verification rules for oil drilling tool joint thread working gauge
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