SY 6860-2012
Calibration method of oil-specific taper thread calibration gauge (English Version)

Standard No.

SY 6860-2012

Language

Chinese, Available in English version

Published By

Professional Standard - Petroleum

Latest

SY 6860-2012

SY 6860-2012 history

• 1970 SY 6860-2012 Calibration method of oil-specific taper thread calibration gauge