

专家解读视频
ALSO NUMBERED AS BS 6068: SECTION 2.13: 1994 Specifies four methods for the determinations of turbidity of water. Coverage includes: semiquantitative methods; quantitative methods using optical turbidimeters.
BS EN 27027:1994 - Identical
I.S. EN 27027:1994 - Identical
SS EN 27027 Ed. 1 (1994) - Identical
UNE EN 27027:1995 - Identical
DIN EN 27027 (1994-03) - Identical