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BS 6068-4.5:1999現(xiàn)行

Water Quality - Enumeration Of Culturable Micro-organisms - Colony Count By Inoculation In A Nutrient Agar Culture Medium

出版：British Standards Institution

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基本信息
標(biāo)準(zhǔn)編號(hào)： BS 6068-4.5:1999
發(fā)布時(shí)間：1999/8/15 0:00:00
標(biāo)準(zhǔn)類(lèi)別：Standard
出版單位：British Standards Institution
標(biāo)準(zhǔn)頁(yè)數(shù)：4
標(biāo)準(zhǔn)簡(jiǎn)介

Defines a procedure for enumerating culturable micro-organisms in water by counting the colonies formed in a nutrient agar culture medium, following aerobic incubation at 36 deg C and 22 deg C. Meant to measure the operational efficiency of the treatment process of public drinking water supplies and for generally applying to all kinds of water. Especially applies to the examining of water for human consumption, including water in closed containers and natural mineral waters.

標(biāo)準(zhǔn)備注

? British Standards Institution 2013

Also numbered as BS EN ISO 6222
Supersedes BS 6068-4.5(1989)
(07/1999)
Supersedes 97/562189 DC
(03/2005)

本標(biāo)準(zhǔn)替代的舊標(biāo)準(zhǔn)

97/562189 DC

等同采用的國(guó)際標(biāo)準(zhǔn)

ISO 6222:1999 - Identical

BS EN ISO 6222:1999 - Equivalent