NACE MR0103 Question
NACE MR0103 Question
(OP)
Are previous editions of this specification "grand-fathered" into the new edition?
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RE: NACE MR0103 Question
2012 edition updates and supersedes all previous editions of MR0103.
Thanks
Pradip Goswami,P.Eng.IWE
Welding & Metallurgical Specialist
Ontario, Canada.
ca.linkedin.com/pub/pradip-goswami/5/985/299
RE: NACE MR0103 Question
RE: NACE MR0103 Question
Cheers,
gr2vessels
RE: NACE MR0103 Question
Appendix C outlining hardness measurement was introduced in 2010 version of this standard. If you see the following clause "C3" in 2010 edition, which states:-
-Hardness surveys performed prior to the issuance of this edition of MR0103 that used the hardness survey layouts in NACE MR0175/ISO 15156 are acceptable. Hardness mapping should be done in accordance with Figures C1 and C2, which show hardness test locations and details,for butt welds and fillet welds.
Thanks.
Pradip Goswami,P.Eng.IWE
Welding & Metallurgical Specialist
Ontario, Canada.
ca.linkedin.com/pub/pradip-goswami/5/985/299
RE: NACE MR0103 Question