標準號：ISO 20665-2008
中文標準名稱：水質(zhì).對網(wǎng)紋水蚤屬Ceriodaphnia dubia慢性毒性的測定
英文標準名稱：Water quality — Determination of chronic toxicity to Ceriodaphnia dubia
標準類型：Z16
發(fā)布日期：2008/12/15 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：Z16
國際標準分類號：13.060.70
引用標準：ISO 5667-16-1998;ISO 5814;ISO 6059;ISO 10523;ISO/TS 20281
適用范圍：This International Standard specifies a method for the determination of the chronic toxicity to Ceriodaphniadubia (Cladocera, Crustacea), based on reproduction inhibition after (7 ± 1) d.The method is applicable to:a) chemical substances which are soluble or which can be maintained as stable suspensions or dispersionsunder the conditions of the test;b) industrial or sewage effluents, if appropriate after decantation, filtration or centrifugation;c) fresh waters;d) aqueous extracts.This International Standard is not applicable to the testing of aquatic samples from the estuarine or marineenvironment.