I.S. EN ISO 1622-1:1999被替代
Plastics - Polystyrene (ps) Moulding and Extrusion Materials - Part 1 - Designation System and Basis for Specifications
出版：National Standards Authority of Ireland
专家解读视频
Determines a designation system for polystyrene thermoplastic material for use as a basis for specifications.
NEN EN ISO 1622-1:1999 - Identical
ISO 1622-1:1994 - Identical
NEN EN ISO 1622-1:2012 - Identical
SN EN ISO 1622-1:1999 - Identical
BS EN ISO 1622-1:2000 - Identical
DIN EN ISO 1622-1 (1999-10) - Identical
ONORM EN ISO 1622-1:1999 - Identical
NBN EN ISO 1622-1 Ed. 1 (1999) - Identical
NF EN ISO 1622-1:1999 - Identical
UNI EN ISO 1622-1:2002 - Identical
NS EN ISO 1622-1 Ed. 1 (1999) - Identical
UNE EN ISO 1622-1:2000 - Identical
SS EN ISO 1622-1 Ed. 1 (1999) - Identical
