SA-234 WP11, Classes 1, 2 & 3
SA-234 WP11, Classes 1, 2 & 3
(OP)
Section II-D lists only class one of the subject material in the allowables table. Vendors give me the impression that classes 2 & 3 are difficult if not impossible to find. I was wondering if anyone could shed any light? Are classes 2 & 3 dead? Or does Section II-D only list Class 1 because it has the lowest allowables of the bunch, and thus maintains the code's conservative nature?
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RE: SA-234 WP11, Classes 1, 2 & 3
RE: SA-234 WP11, Classes 1, 2 & 3