Oil and gas industry standards (SY)下载-第7页-标准下载网-www.bzxz.net

SY/T 5572-1993 Classification and general technical requirements of fishing tools for drilling

SY/T 5572-1993
SY/T 5565-1993 Electronic water meter for water mixing

SY/T 5565-1993
SY 4032.6-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Communication Engineering (Installation of Urban Telephone Exchange Equipment)

SY 4032.6-1993
SY 4032.5-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Communication Engineering (Long Distance Telephone Exchange Equipment Installation Engineering)

SY 4032.5-1993
SY 4032.4-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Communication Engineering (Long-distance Communication Open Line Carrier Telephone Installation Engineering)

SY 4032.4-1993
SY 4032.3-1993 Petroleum Construction Engineering Quality Inspection and Assessment Standard Communication Engineering (Communication Pipeline Engineering)

SY 4032.3-1993
SY 4032.2-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Communication Engineering (City Telephone Line Engineering)

SY 4032.2-1993
SY 4032.1-1993 Petroleum Construction Project Quality Inspection and Assessment Standard Communication Engineering (Long-distance Communication Open Line Engineering)

SY 4032.1-1993