The Specification has not had a substantive change since 1996. It has not been converted to a combined standard (SI and inch--pound units). The Work Item will ballot proposed changes. Additionally, a) A570 has been withdrawn. It can be replaced by A1011 and A1018, b) Grade was clarified in the Scope Sections 1.1 and 3.1.3, c) Grade C could be produced from A283 or A285 with different tensile properties and d) Figures in Sections 8.2, 9.2 and 9.3 were changes to match Figures in A370. An item was removed from ballot A01(18-01) as a negative was found persuasive. The negative is taken into consideration here, by restoring the Ordering Information to previous terms. Conversion errors found on ballot A01 (16-03) have been corrected.
Draft Under Development