ISO 8257-1:1998被替代
Plastics - Poly(methyl methacrylate) (PMMA) moulding and extrusion materials Part 1: Designation system and basis for specifications
出版：International Organization for Standardization
专家解读视频
BS EN ISO 8257-1:2006 - Identical
KS M ISO 8257-1:2002 - Identical
GB/T 15597.1-2009 - Identical
UNI EN ISO 8257-1:2006 - Identical
NF ISO 8257-1:1990 - Identical
UNI ISO 8257-1:1992 - Identical
NS EN ISO 8257-1 Ed. 1 (2006) - Identical
DIN 7745-1 (1986-07) - Identical
UNE EN ISO 8257-1:2006 - Identical
PN EN ISO 8257-1:2007 - Identical
SS EN ISO 8257-1 Ed. 1 (2006) - Identical
NEN EN ISO 8257-1:2006 - Identical
UNE 53473-1:2002 - Identical
ONORM EN ISO 8257-1:2006 - Identical
NEN ISO 8257-1:1998 - Identical
I.S. EN ISO 8257-1:2006 - Identical
SN EN ISO 8257-1:2006 - Identical
SNV ISO 8257-1:1998 - Identical
DIN EN ISO 8257-1 (2006-06) - Identical
JIS K 6717-1:2006 - Identical
BS ISO 8257-1:1987 - Identical
NF EN ISO 8257-1:2006 - Identical
NBN EN ISO 8257-1:2006 - Identical
