P2.11 Type Approval of Mechanical Joints
(Nov. 2001)
(Rev.1 May 2006)
(Rev.2 Nov 2006)
(Corr.1 Apr 2007)
(Rev.3 Aug 2012)
P2.11.1 General
This specification describes the type testing condition for type approval of mechanical joints
intended for use in marine piping systems. Conditions outlined in these requirements are to
be fulfilled before Type Approval Certificates are issued.
Individual Societies may specify more severe testing conditions and additional tests if
considered necessary to ensure the intended reliability and also accept alternative testing in
accordance with national or international standards where applicable to the intended use and
application.
P2.11.2 Scope
This specification is applicable to mechanical joints defined in UR P2.7.4 including
compression couplings and slip-on joints of different types for marine use.
P2.11.3 Documentation
Following documents and information are to be submitted by Manufacturer for assessment
and/or approval:
.1 product quality assurance system implemented;
.2 complete description of the product;
.3 typical sectional drawings with all dimensions necessary for evaluation of joint
design;
.4 complete specification of materials used for all components of the assembly;
.5 proposed test procedure as required in P2.11.5 and corresponding test reports or
other previous relevant tests;
Notes:
1. The requirements of UR P2.11 (Nov 2001) are to be uniformly implemented by all IACS
Societies for application to any mechanical pipe joints submitted for approval from 1 January
2007 and to any renewal of type approval of existing design of mechanical pipe joint after
1 January 2007.
2. The requirements of UR P2.11 Rev.3 are to be uniformly implemented by all IACS
Societies for application to any mechanical pipe joints submitted for approval from 1 January
2014 and to any renewal of type approval of existing design of mechanical pipe joint after 1
January 2014.