JIS-G-3120 Complete Document History
Manganese-molybdenum and manganese-molybdenum-nickel alloy steel plates quenched and tempered for pressure vessels

Complete Current Edition:
   2018 EDITION - ENGLISH LANGUAGE EDITION - March 20, 2018

Obsolete Revision Information:
   2014 EDITION - ENGLISH LANGUAGE EDITION - March 20, 2014
   2009 EDITION - ENGLISH LANGUAGE EDITION - Jan. 1, 2009
   1987 EDITION - ENGLISH LANGUAGE EDITION - Jan. 1, 1987