-
GB/T 31032-2014 in English
Welding and acceptance standard for steel pipings and pipelines
superseded
Issued on:2014-12-05
$1,200.00 -
HG/T 20679-2014 in English
Design Code for External Corrosion Protection of Chemical Equipment and Piping
valid
Issued on:2014-07-09
$1,176.00 -
GB 50683-2011 in English
Code for acceptance of field equipment,industrial pipe welding construction quality
valid
Issued on:2011-02-18
$116.00 -
GB 50236-2011 in English
Code for Construction of Field Equipment, Industrial Pipe Welding Engineering
valid
Issued on:2011-02-18
$96.00 -
GB 50184-2011 in English
Code for acceptance of construction quality of industrial metallic piping enguneering
valid
Issued on:2010-12-24
$116.00 -
GB/T 50538-2010 in English
Technical standard for anti-corrosion and insulation coating of buried steel pipeline
superseded
Issued on:2010-11-03
$2,496.00 -
-
GB 50235-2010 in English
Code for construction of industrial metallic piping engineering
valid
Issued on:2010-08-18
$144.00 -