ISO 3451-2:1998现行
Plastics - Determination of ash Part 2: Poly(alkylene terephthalate) materials
出版：International Organization for Standardization
专家解读视频
NFT 51 540:1985 - Identical
KS M ISO 3451-2:2007 - Identical
DIN 53568-2 (1978-05) - Equivalent
BS 2782-4 Method 470B:1991 - Identical
GB/T 9345.2-2008 - Identical
DIN ISO 3451-2 (1992-05) - Identical
SNV ISO 3451-2:1998 - Identical
BS 2782-4.470B:1999 - Equivalent
JIS K 7250-2:2002 - Identical
