LY/T 2191-2013

西南岩溶石漠生态系统定位观测指标体系

Indicator system for long-term observation of Karst rocky desert ecosystem in Southwest China

发布日期：2013-10-17  实施日期：2014-01-01

DIN EN 14614-2005

水质 河流水生态性能的评定导则

Water quality - Guidance standard for assessing the hydromorphological features of rivers

LY/T 2091-2013

极端干旱区荒漠生态系统定位观测指标体系

Indicator system for long-term observation of desert ecosystem in extrene arid zone

发布日期：2013-03-15  实施日期：2013-07-01

LY/T 1687-2007

热带森林生态系统定位观测指标体系

Indicators system for long-term obserbation of forest ecosystem in tropical zone

发布日期：2007-06-04  实施日期：2007-10-01

NF T90-359-2005

Water quality - Guidance standard for assessing the hydromorphological features of rivers.

DIN EN 15110-2006

Water quality - Guidance standard for the sampling of zooplankton from standing waters; German version EN 15110:2006

实施日期：2006-08-01

BS EN 14184-2003

水质.测量流水中水生大型植物的标准指南

Water quality. Guidance standard for the surveying of aquatic macrophytes in running waters

实施日期：2003-09-25

DIN EN 15460-2008

Water quality - Guidance standard for the surveying of macrophytes in lakes

实施日期：2008-01-01

DIN EN 15196-2006

Water quality - Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment; German version EN 15196:2006

实施日期：2006-10-01

LY/T 1823-2009

西北山地暗针叶林生态系统管理导则

Guide principle for ecosystem management of montane dark coniferous forest in Northwest China

发布日期：2009-06-18  实施日期：2009-10-01

EN 14184-2003

Water quality Guidance standard for the surveying of aquatic macrophytes in running waters

实施日期：2003-09-25

EN 15196-2006

Water quality. Guidance on sampling and processing of the pupal exuviae of Chironomidae (Order Diptera) for ecological assessment

实施日期：2006-08-20

LY/T 2154.2-2013

基于森林生态系统作用的工程设计审核导则 第2部分：森林采伐

Guide for audit of engineering design base on effects to forest ecosystem-part 2:Forest harvesting

发布日期：2013-03-15  实施日期：2013-07-01

BS EN 14996-2006

Wasserbeschaffenheit. Anleitung zur Qualitaetssicherung biologischer und oekologischer Untersuchungsverfahren in der aquatischen Umwelt Water quality Guidance on assuring the quality of biological and ecological assessments in the aquatic environment Qualite de l'eau. Guide d'assurance qualite pour des evaluations biologiques et ecologiques dans l'environnement aquatique Also Known As BS 6068-5.42:2006

实施日期：2006-06-30

NF T90-386-2008

Water quality - Guidance standard for the surveying of macrophytes in lakes.

DIN EN 14996-2006

Water quality - Guidance on assuring the quality of biological and ecological assessments in the aquatic environment; German version EN 14996:2006

实施日期：2006-08-01

LY/T 1626-2005

森林生态系统定位研究站建设技术要求

Construction standard for long-term research of forest ecosystem

发布日期：2005-08-16  实施日期：2005-12-01

EN 14614-2004

Water Quality. Guidance standard for assessing the hydromorphological features of rivers

实施日期：2004-11-01

LY/T 1752-2008

荒漠牛态系统定何观测技术规范

Observation technical regulations for desert ecosystem

发布日期：2008-09-03  实施日期：2008-12-01

EN 14996-2006

Water quality. Guidance on assuring the quality of biological and ecological assessments in the aquatic environment

实施日期：2006-06-01