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GB/T15818-2006E表面活性劑生物降解度試驗方法(英文版)

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標準簡介:This standard specifies a method of the determination of primary biodegradabilty of surfactants by aerobic micro-organisma. This standard is applicabl to determination of biodegradability of anionic surfactants characterised by sulphate and sulphonate group;polyoxyethylene nonionic surfactants characterised by single EO chain with EO number ranging from 3 to 40,or multi EO chains(double,triple,quadruple EO chains)with total EO number ranging from 6 to 60;alkyl polyglycoside surfactants;cationic and amphoteric surfactants and surfactants capable of producing rich foam during test.This standard is also applicable to determination of the biodegradability of above surfactants in detergents.

標準號:GB/T 15818-2006E

標準名稱:表面活性劑生物降解度試驗方法(英文版)

英文名稱:Test method for biodegradability of surfactants

標準類型:國家標準

標準性質(zhì):推薦性

標準狀態(tài):作廢

發(fā)布日期:2006-08-21

實施日期:2007-01-01

中國標準分類號(CCS):化工>>化學(xué)助劑、表面活性劑、催化劑、水處理劑>>G72表面活性劑基礎(chǔ)標準與通用方法

國際標準分類號(ICS):化工技術(shù)>>化工產(chǎn)品>>71.100.40表面活性劑及其他助劑

替代以下標準:替代GB/T 15818-1995;被GB/T 15851.3-2018代替

歸口單位:SAC/TC 272 the National Technica

發(fā)布單位:General Ad.

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