SY/T 4077-1995
Technological process of the pneumatically-pigsqueezed cement mortar lining for steel pipeline (English Version)

Standard No.

SY/T 4077-1995

Language

Chinese, Available in English version

Release Date

1995

Published By

Professional Standard - Petroleum

Status

Be replaced 2017-05

Replace By

SY/T 4074-2016

Latest

SY/T 4074-2016

Scope

This standard is applicable to on-site integral extrusion coating of cement mortar lining of steel pipes with a nominal diameter of 150~500mm using the air conveying method.

SY/T 4077-1995 history

• 2016 SY/T 4074-2016 Technical specification for mechanical coating of cement mortar lining of steel pipes
• 1995 SY/T 4077-1995 Technological process of the pneumatically-pigsqueezed cement mortar lining for steel pipeline

SY/T 4077-1995 Technological process of the pneumatically-pigsqueezed cement mortar lining for steel pipeline was changed to SY/T 4074-2016 Technical specification for mechanical coating of cement mortar lining of steel pipes.