CJJ/T 250-2016
Technical regulations for urban gas pipeline crossing engineering (English Version)

Standard No.

CJJ/T 250-2016

Language

Chinese, Available in English version

Published By

Professional Standard - Urban Construction

Latest

CJJ/T 250-2016

CJJ/T 250-2016 history

• 1970 CJJ/T 250-2016 Technical regulations for urban gas pipeline crossing engineering