ISO 5667-13:2011对废水处理厂，污水处理厂和工业过程污泥采样情况进行了指导。适用于由这些作品产生的所有类型的污泥，也适用于类似特征的污泥，例如化粪池污泥。还提供了样本采集方案和技术设计的指导

ISO 5667-13:2011 gives guidance on the sampling of sludges from wastewater treatment works, water treatment works and industrial processes. It is applicable to all types of sludge arising from these works and also to sludges of similar characteristics, e.g. septic tank sludges. Guidance is also given on the design of sampling programmes and techniques for the collection of samples.