NF T51-230-1:2001 Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 1 : designation system and basis for specifications.
2001NF T51-230-1:2001 Plastics - Ultra-high-molecular-weight polyethylene (PE-UHMW) moulding and extrusion materials - Part 1 : designation system and basis for specifications.