This document specifies how a preliminary welding procedure specification is qualified by welding
procedure tests.
This document applies to production welding, repair welding and build-up welding.
This document defines the conditions for the execution of welding procedure tests and the range of
qualification for welding procedures for all practical welding operations within the qualification of this
document.
The primary purpose of welding procedure qualification is to demonstrate that the joining process
proposed for construction is capable of producing joints having the required mechanical properties for
the intended application.
Two levels of welding procedure tests are given in order to permit application to a wide range of welded
fabrication. They are designated by levels 1 and 2. In level 2, the extent of testing is greater and the
ranges of qualification are more restrictive than in level 1.
Procedure tests carried out to level 2 automatically qualify for level 1 requirements, but not vice-versa.
When no level is specified in a contract or application standard, all the requirements of level 2 apply.
This document applies to the arc and gas welding of steels in all product forms and the arc welding of
nickel and nickel alloys in all product forms.
Cross References:TR 25901
ISO/TR 20173:2009
ISO 6947:2011
ISO 3452-1:2013
ISO 9016:2012
ISO 15609-1:2004
ISO/TR 17671-1:2002
ISO 14175:2008
ISO 4136:2012
ISO 17636-1:2013
ISO 148-1:2016
ISO 5817:2014
ISO 15609-2:2001
ISO 17636-2:2013
ISO 5173:2009
ISO 6520-1:2007
ISO 17640:2010
ISO/TR 15608:2017
ISO 17638:2016
ISO/TR 20172:2006
ISO 15613:2004
ISO/TR 20174:2005
ISO 4063:2009
ISO 17637:2016
ISO 9015-1:2001
ISO 17639:2003
ISO/TR 18491:2015
ISO 17635:2016
ISO 9606-4:1999
ISO 14732:2013
ISO 9692-1:2013
ISO 9606-1:2012
ISO/TR 17671-2:2002
ISO 9692-2:1998
ISO 15607:2003
ASME BPVC Section IX
Incorporates the following:Amendment, August 2019; Corrigendum, May 2018
| File Size : | 1
file
, 1.4 MB |
| ISBN(s) : | 9780539002652 |
| Note : | This product is unavailable in Ukraine, Russia, Belarus |
| Number of Pages : | 52 |
| Product Code(s) : | 30374664, 30374664, 30374664 |
| Published : | 08/21/2019 |
