CJJ 61-2003（条文说明）
Technical specification for detecting and surveying of under-ground pipelines and cables in city (English Version)

Standard No.

CJJ 61-2003（条文说明）

Language

Chinese, Available in English version

Published By

Professional Standard - Urban Construction

Replace

CJJ 61-1994

CJJ 61-2003（条文说明） history

• 2017 CJJ 61-2017 Technical specification for urban underground pipeline detection and survey
• 1970 CJJ 61-2003 Technical specification for detecting and surveying of under-ground pipelines and cables in city
• 0000 CJJ 61-1994