DIN EN 15196-2006 水质.生态质量评定用摇蚊的蛹空壳（双翅目）的抽样和处理指南

标准号：DIN EN 15196-2006
中文标准名称：水质.生态质量评定用摇蚊的蛹空壳（双翅目）的抽样和处理指南
英文标准名称：Water quality - Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment; English version of DIN EN 15196:2006-10
标准类型：Z16
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：Z16
国际标准分类号：13.060.70
适用范围：This guidance standard specifies equipment and procedures for collecting floating pupal exuviae of Chironomidae from aquatic habitats; rivers from source to estuary, canals, ponds, lakes and sea coasts. Guidance in preparing specimens for subsequent identification is provided. These samples provide representative data on relative species abundance, suitable for numerical analysis, classification and monitoring of environmental conditions.