2004NF T53-033-1:2004 Plastics - Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials - Part 1 : designation system and basis for specifications.
0000 NF T53-033-1:1999
1991NF T53-033-1:1991 PLASTICS. ACRYLONITRILE/BUTADIENE/STYRENE (ABS) MOULDING AND EXTRUSION MATERIALS. PART 1 : DESIGNATION.