NF T50-002-2:2007 Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2 : preparation of test specimens and determination of properties.
2007NF T50-002-2:2007 Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2 : preparation of test specimens and determination of properties.
0000 NF T50-002-2/A1:2000
1997NF T50-002-2:1997 Plastics - Polypropylene (PP) moulding and extrusion materials - Part 2 : preparation of test specimens and determination of properties.