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SS EN ISO 7980 Ed. 1 (2000)現(xiàn)行

Water Quality - Determination Of Calcium And Magnesium - Atomic Absorption Spectrometric Method

出版:Standardiserings-Kommissionen I Sverige

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基本信息
標(biāo)準(zhǔn)編號(hào): SS EN ISO 7980 Ed. 1 (2000)
發(fā)布時(shí)間:2000/7/28 0:00:00
標(biāo)準(zhǔn)類(lèi)別:Standard
出版單位:Standardiserings-Kommissionen I Sverige
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介

Defines a method to determine dissolved magnesium and calcium by flame atomic absorption spectometry. Suited to the analysis of raw and drinking waters and can be used for waters containing not more than 5 mg/l magnesium, and 50 mg/l calcium. A smaller volume of the sample must be taken for analysis if it contains higher concentrations of magnesium or calcium.

等同采用的國(guó)際標(biāo)準(zhǔn)

NEN EN ISO 7980:2000 - Identical

ISO 7980:1986 - Identical

UNE EN ISO 7980:2000 - Identical

NS EN ISO 7980 Ed. 1 (2000) - Identical

I.S. EN ISO 7980:2000 - Identical

UNI EN ISO 7980:2002 - Identical

NF EN ISO 7980:2000 - Identical

NBN EN ISO 7980:2000 - Identical

ONORM EN ISO 7980:2000 - Identical

DIN EN ISO 7980 (2000-07) - Identical

BS EN ISO 7980:2000 - Identical

SN EN ISO 7980:2000 - Identical