Standards

SY/T 6662.7-2016 Abolished

SY/T 6662.7-2016 The Non-metallic Composite Tubes for Petroleum and Natural Gas Industry - Part 7: Glass Reinforced Thermoplastic Insulated Composite Tubes

Publish Date: 2016-01-07

SY/T 5715-2016 Abolished

SY/T 5715-2016 Carbon steel, alloy steel, stainless steel, and nickel-based alloy castings used in the petroleum and natural gas industry

Publish Date: 2016-01-07

SY/T 6374-2016 Abolished

SY/T 6374-2016 Economic operation specifications for mechanical oil recovery systems

Publish Date: 2016-01-07

SY/T 6284-2016 Abolished

SY/T 6284-2016 Occupational Hazardous Factor Monitoring Technical Specification for Petroleum Enterprises

Publish Date: 2016-01-07

SY/T 7039-2016 Abolished

SY/T 7039-2016 Piping frame structure design specifications for oil and gas plants and stations

Publish Date: 2016-01-07

SY/T 5083-2014 Abolished

SY/T 5083-2014 A marine riser hanger and marine riser recovery device

Publish Date: 2014-10-15

SY/T 4078-2014 Abolished

SY/T 4078-2014 The specification for welding process of liquid coating applied to the pipe joint machine for lining steel pipes is as follows: The lining of the pipeline is applied with liquid coating using the pipe joint machine, and the welding process is carried out according to the standard specification

Publish Date: 2014-10-15

SY/T 6586-2014 Abolished

SY/T 6586-2014 On-site installation and inspection of oil rigs

Publish Date: 2014-10-15

SY 5985-2014 Abolished

SY 5985-2014 Liquefied Petroleum Gas Safety Procedures

Publish Date: 2014-10-15

SY/T 5820-2014 Abolished

SY/T 5820-2014 Petroleum geoelectric prospecting method collection technical specification

Publish Date: 2014-10-15

SY/T 6727-2014 Abolished

SY/T 6727-2014 Oil drilling rig hydraulic disc brake

Publish Date: 2014-10-15

SY/T 7022-2014 Abolished

SY/T 7022-2014 The design specifications for the cross-under of a waterway pipeline tunnel using the pipe jacking method in oil and gas transportation pipeline engineering

Publish Date: 2014-10-15