ISO 1622-1:2012现行
Plastics - Polystyrene (PS) moulding and extrusion materials Part 1: Designation system and basis for specifications
出版：International Organization for Standardization
专家解读视频
Specifies a system of designation for polystyrene thermoplastic material, which may be used as the basis for specifications.
BS EN ISO 1622-1:2012 - Identical
KS M ISO 1622-1:2013 - Identical
UNI ISO 1622-1 : 1990 - Identical
PN EN ISO 1622-1 : 2012 - Identical
SNV ISO 1622-1 : 1994 - Identical
DS EN ISO 1622-1 : 2012 - Identical
UNE 53049-1 : 1990 - Identical
BS ISO 1622-1 : 1994 AMD 10645 - Identical
