KS M ISO 1163-1-2021 Plastics - Unplasticized poly(vinyl chloride)(PVC-U) moulding and extrusion materials - Part 1 : Designation system and basis for specifications
2021KS M ISO 1163-1-2021 Plastics - Unplasticized poly(vinyl chloride)(PVC-U) moulding and extrusion materials - Part 1 : Designation system and basis for specifications
0000 KS M ISO 1163-1-2006(2016)
2006KS M ISO 1163-1:2006 Plastics - Unplasticized poly(vinyl chloride)(PVC-U) moulding and extrusion materials - Part 1 : Designation system and basis for specifications