标准摘要
[中文适用范围]： ISO 5667 的这一部分规定了通过被动采样并随后进行分析来测定地表水中有机和有机金属化合物以及无机物质（包括金属）的游离溶解部分的时间加权平均浓度和平衡浓度的程序。 [外文原描述]： ISO 5667-23:2011 specifies procedures for the determination of time-weighted average concentrations and equilibrium concentrations of the free dissolved fraction of organic and organometallic compounds and inorganic substances, including metals, in surface water by passive sampling, followed by analysis.
英文名称Water quality — Sampling — Part 23: Guidance on passive sampling in surface waters