Normas ISO

ISO general-purpose metric screw threads -- Tolerances-- Part 1: Principles and basic data

Information processing -- Implementation of the 7- bit coded character set and its 7- bit and 8-bit extensions on 9- track 12,7 mm (0.5 in) magnetic tape

Cauliflowers -- Guide to cold storage and refrigerated transport

Spices and condiments -- Sampling

Grey cast iron -- Beam unnotched impact test

Cast iron -- Designation of microstructure of graphite