標(biāo)準(zhǔn)號(hào)：DIN 38404-3-2005
中文標(biāo)準(zhǔn)名稱：水、廢水和淤泥的檢驗(yàn)用德國(guó)標(biāo)準(zhǔn)方法.物理和物理化學(xué)參數(shù)(C組).第3部分:紫外線范圍內(nèi)光譜吸收的測(cè)定、光譜吸收系數(shù)(C 3)
英文標(biāo)準(zhǔn)名稱：German standard methods for the examination of water, waste water and sludge - Physical and physicochemical parameters (group C) - Part 3: Determination of spectral absorption in the UV range, Spectral absorptions coefficient (C 3)
標(biāo)準(zhǔn)類(lèi)型：Z16
發(fā)布日期：1999/12/31 12:00:00
實(shí)施日期：1999/12/31 12:00:00
中國(guó)標(biāo)準(zhǔn)分類(lèi)號(hào)：Z16
國(guó)際標(biāo)準(zhǔn)分類(lèi)號(hào)：13.060.60
引用標(biāo)準(zhǔn)：DIN 38404-4;DIN 38404-5;DIN EN ISO 5667-3;DIN EN ISO 7027;ISO 3696
適用范圍：This Standard specifies a method of determining absorption in the UV range as a measure of the total content of dissolved organics in undilued water samples of every kind, including those that are highly coloured orturbid.However,the method does not detect some organic compounds, for example short-chain aliphatics,pure alcohols,pure sugar,etc.lf the sample contains not only truly dissolved, but also undissolved substances,the measurement does notyield the spectral absorption,α(λ),but the spectral attenuation coefficient μ(λ)(see DIN EN ISO 7027）．