
Plastics. Phenolic resins. Determination of free-formaldehyde content. Hydroxylamine hydrochloride method
出版:British Standards Institution

专家解读视频
97 [15/06/1997]
© British Standards Institution 2013
Document identifier notes:
Also numbered BS 2782-4:Method 451N:1997.
SN EN ISO 9397:1997 - Identical
SS EN ISO 9397 Ed. 1 (1997) - Identical
UNE EN ISO 9397:1997 - Identical
ISO 9397:1995 - Identical
NS EN ISO 9397 Ed. 1 (1997) - Identical
I.S. EN ISO 9397:1997 - Identical
UNI EN ISO 9397:1999 - Identical
ONORM EN ISO 9397:1997 - Identical
DIN EN ISO 9397 (1997-05) - Identical
BS 2782-4:Method 451N:1997 - Identical
NEN EN ISO 9397:1997 - Identical
NF EN ISO 9397:1997 - Identical