This Standard specifies the dimension, shape, weight, technical requirements, test methods, inspection rules, packaging, marking and quality certificate for welded steel tubes for mine liquid service. This Standard applies to the straight-seam welded steel tubes that are used for mine pressured-air, drainage, drainage gas and slurry transportation.
Basic Data
Standard ID
GB/T 14291-2006 (GB/T14291-2006)
Description (Translated English)
Welded steel tubes for mine liquid service
Sector / Industry
National Standard (Recommended)
Classification of Chinese Standard
H48
Classification of International Standard
77.140.75
Word Count Estimation
16,140
Date of Issue
2006-02-05
Date of Implementation
2006-08-01
Older Standard (superseded by this standard)
GB/T 14291-1993
Adopted Standard
ISO 559-1991, NEQ
Regulation (derived from)
National Standard Approval Announcement 2006 No.2 (Total No.89)
Issuing agency(ies)
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary
This standard specifies the mine welded steel pipe for fluid transport dimensions, marking and quality certification, packaging, outline, Weight, technical requirements, test methods, inspection rules. This standard applies to the mine air pressure, drainage, drainage gas and slurry transportation with a straight seam welded steel pipe.
