本文件规定了从陆地上采集、处理和提取海胆的方法 现场土壤是将这些动物用作生物指示物的先决条件（例如，评估土壤质量） 生物的栖息地）。 关于飞虱生态的基本信息，以及它们在陆地环境中作为生物指示物的用途 参考书目中包括环境。交叉引用:ISO 10390ISO 14240-1ISO 11465ISO 23611-1ISO 23611-4ISO 11272ISO 14240-2ISO 18400-101ISO/TS 29843-2ISO 10694ISO/TS 29843-1ISO 18400-206ISO 17601ISO 11277ISO 11461ISO 11274ISO 23611-5ISO 23611- 2购买本文件时可获得的所有当前修订均包含在购买本文件中。

This document specifies a method for sampling, handling and extracting enchytraeids from terrestrial field soils as a prerequisite for using these animals as bioindicators (e.g. to assess the quality of a soil as a habitat for organisms). Basic information on the ecology of enchytraeids and their use as bioindicators in the terrestrial environment is included in the Bibliography.Cross References:ISO 10390ISO 14240-1ISO 11465ISO 23611-1ISO 23611-4ISO 11272ISO 14240-2ISO 18400-101ISO/TS 29843-2ISO 10694ISO/TS 29843-1ISO 18400-206ISO 17601ISO 11277ISO 11461ISO 11274ISO 23611-5ISO 23611-2All current amendments available at time of purchase are included with the purchase of this document.