标准摘要
[中文适用范围]： 本国际标准规定了一种方法，用于测定毒物对轮枝藻(Brachionus calyciflorus)的致死作用，在24小时暴露后。该方法适用于：a)可溶性化学物质或在试验条件下可以稳定悬浮或分散的物质；b)适当处理后的工业废水或污水，如果必要可在沉淀、过滤或离心后；c)淡水；d)水提取物。 [外文原描述]： ISO 19827:2016(E) specifies a method for the determination of the lethal effects of toxicants to Brachionus calyciflorus after 24 h exposure. The method is applicable to: a) chemical substances which are soluble, or which can be maintained as a stable suspension of dispersions under the conditions of the test; b) industrial or sewage effluents, treated or untreated, if appropriate after decantation, filtration or centrifugation; c) freshwaters; d) aqueous extracts.
英文名称Water quality — Determination of the acute toxicity to the freshwater rotifer Brachionus calyciflorus