CJJ/T 147-2010
Technical regulations for trenchless repair and renewal engineering of urban gas pipelines (English Version)

Standard No.

CJJ/T 147-2010

Language

Chinese, Available in English version

Published By

Professional Standard - Urban Construction

Latest

CJJ/T 147-2010

CJJ/T 147-2010 history

• 1970 CJJ/T 147-2010 Technical regulations for trenchless repair and renewal engineering of urban gas pipelines