ASTM E331
ASTM E331
(OP)
Hi,
I just want to ask, what is the difference of the 1996 version vs the 2009 version ? Arent they mostly just the same thing ?
Thank you very much,
Irene :>
I just want to ask, what is the difference of the 1996 version vs the 2009 version ? Arent they mostly just the same thing ?
Thank you very much,
Irene :>
RE: ASTM E331
There may be restrictions added in the newer one that wasn't there in '96.
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P.E. Metallurgy, Plymouth Tube