Oil and gas industry standards (SY)下载-第8页-标准下载网-www.bzxz.net

SY 4031-1993 Petroleum Construction Engineering Quality Inspection and Assessment Standard Automation Instrument Installation Engineering

SY 4031-1993
SY 4030.2-1993 Petroleum Construction Engineering Quality Inspection and Assessment Standard Electrical Engineering (Electrical Installation Engineering)

SY 4030.2-1993
SY 4030.1-1993 Petroleum Construction Engineering Quality Inspection and Assessment Standard Electrical Engineering (Overhead Power Line Engineering)

SY 4030.1-1993
SY 4028-1993 Petroleum construction project quality inspection and assessment standard equipment installation project

SY 4028-1993
SY 4027-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Station Steel Process Pipeline Installation Project

SY 4027-1993
SY 4026-1993 Petroleum Construction Engineering Quality Inspection and Assessment Standard Storage Tank Engineering

SY 4026-1993
SY 4025-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Construction Engineering

SY 4025-1993
SY 4024-1993 General Rules for Quality Inspection and Assessment of Petroleum Construction Projects

SY 4024-1993