NA 152

DIN Standards Committee Technical Fundamentals

DIN 13-20 [CURRENT] references following documents:

Document number Edition Title
DIN 13-1 1999-11 ISO general purpose metric screw threads - Part 1: Nominal sizes for coarse pitch threads; nominal diameter from 1 mm to 68 mm More 
DIN 13-19 1999-11 ISO general purpose metric screw threads - Part 19: Nominal profiles More