
Water quality. Examination and determination of colour
出版:British Standards Institution

专家解读视频
© British Standards Institution 2013
Document identifier notes:
Also numbered BS 6068-2.22:1995.
UNE EN ISO 7887:1995 - Identical
ISO 7887:1994 - Identical
NS EN ISO 7887 Ed. 1 (1994) - Identical
NF EN ISO 7887:1995 - Identical
UNI EN ISO 7887:1997 - Identical
NBN EN ISO 7887:1995 - Identical
I.S. EN ISO 7887:1995 - Identical
SS EN ISO 7887 Ed. 1 (1995) - Identical
ONORM EN ISO 7887:1995 - Identical
BS 6068-2.22:1995 - Equivalent
DIN EN ISO 7887 (1994-12) - Identical
NEN EN ISO 7887:1994 - Identical
SN EN ISO 7887:1995 - Identical
NEN EN ISO 7887:2012 - Identical