NBN EN 288-9:1999废止
Specification And Approval Of Welding Procedures For Metallic Materials - Part 9: Welding Procedure Test For Pipeline Welding On Land And Offshore Site Butt Welding Of Transmission Pipelines
出版：Belgian Standards
专家解读视频
Defines the procedure test for approving a welding procedure specification for on land and offshore site butt welding of transmission pipelines under normal atmospheric conditions, to be carried out according to this standard unless extra tests are specified by the relevant application standard or contract where applicable. Specifies the conditions for executing welding procedure approval tests and validity limits of an approved welding method for all practical welding operations listed. Applicable to arc welding of steels in groups 1, 2 and 3 in accordance with CR 12187 and can be applied to other fusion welding processes if agreed between contracting parties.
NF EN 288-9:1999 - Identical
ONORM EN 288-9:1999 - Identical
DIN EN 288-9 (1999-06) - Identical
BS EN 288-9:1999 - Identical
SN EN 288-9:1999 - Identical
NS EN 288-9 Ed. 1 (1999) - Identical
UNE EN 288-9:2000 - Identical
SS EN 288-9 Ed. 1 (1999) - Identical
CR 12187:1995 - Identical
NEN EN 288-9:1999 - Identical
UNI EN 288-9:2001 - Identical
I.S. EN 288-9:1999 - Identical
