水质类检测

CSN 75 7221-1998 水质．地表水水质的分类

Zpracovatel: Hydroprojekt, a.s., Praha, I?O 45274576, Ing, Ji?í Dale?ick? V?zkumn? ústav vodohospodá?sk? T.G.M., Praha, I?O 00020711, Ing. Marie

Water quality - Classification of surface water quality

DS/ISO 17858:2007 水质 类二恶英多氯联苯的测定 气相色谱法/质谱法

This International Standard specifies a method for the determination of tetra to hepta- Dioxin-likepolychlorinated Biphenyls (PCBs) in waters

Water quality - Determination of dioxin-like polychlorinated biphenyls - Method using gas chromatography/mass spectrometry

DB37/T 4163-2020 水质 藻类计数 视野计数法

Water quality algae counting visual field counting method

NF EN 16164:2013 水质 - 分类键设计和选择指南

Qualité de l'eau - Guide pour la conception et le choix des clés taxonomiques

DB23/T 3309-2022 水质醚类化合物监测技术规范

Technical specifications for monitoring water quality ether compounds

NF T90-703*NF EN 16164:2013 水质 分类键设计和选择导则标准

Water quality - Guidance standard for designing and selecting taxonomic keys

BS EN 16164:2013 水质.分类键设计和选择导则标准

Water quality. Guidance standard for designing and selecting taxonomic keys

GB/T 21673-2008 海水虾类育苗水质要求

本标准规定了海水虾类育苗用水的主要水质指标和检验方法。 本标准主要适用于海水对虾类人工育苗水质，也适用于其他海水虾类人工育苗水质

Water quality requirement for marine shrimp breeding

KS I ISO 8692-2014(2019 水质 - 淡水藻类生长抑制试验用单细胞藻类

Water Quality — Fresh water algal growth inhibition test with unicellular green algae

HJ 744-2015 水质 酚类化合物的测定气相色谱-质谱法

本标准规定了测定水中酚类化合物的气相色谱-质谱法。 本标准适用于地表水、地下水、生活污水和工业废水中苯酚、2-氯苯酚、4-氯苯酚、五氯酚、2,4-二氯苯酚、2,6-二氯苯酚、2,4,6-三氯苯酚、2,4,5-三氯苯酚、2,3,4,6-四氯苯酚、4-硝基酚、2-甲

Water quality—Determination of phenols compounds—Gas chromatography mass spectrometry

BS EN 14962:2006*BS 6068-5.40:2006 水质.鱼类抽样方法的范围和选择指南

Water quality - Guidance on the scope and selection of fish sampling methods

EN 14962:2006 水质.鱼类抽样方法的范围和选择指南

This document defines methods for sampling fish and procedures for selection of methods in order to evaluate fish populations in rivers, lakes

Water quality - Guidance on the scope and selection of fish sampling methods

NF T90-367*NF EN 14962:2006 水质 鱼类抽样方法的范围和选择指南

Water quality - Guidance on the scope and selection of fish sampling methods

DS/EN 14962:2007 水质 鱼类采样方法的范围和选择指南

This document defines methods for sampling fish and procedures for selection of methods in order to evaluate fish populations in rivers, lakes

Water quality - Guidance on the scope and selection of fish sampling methods

LST EN 14962-2006 水质 鱼类采样方法的范围和选择指南

Water quality - Guidance on the scope and selection of fish sampling methods

CSN 75 7221-1998 水质．地表水水质的分类

Zpracovatel: Hydroprojekt, a.s., Praha, I?O 45274576, Ing, Ji?í Dale?ick? V?zkumn? ústav vodohospodá?sk? T.G.M., Praha, I?O 00020711, Ing. Marie

Water quality - Classification of surface water quality

DS/ISO 17858:2007 水质 类二恶英多氯联苯的测定 气相色谱法/质谱法

This International Standard specifies a method for the determination of tetra to hepta- Dioxin-likepolychlorinated Biphenyls (PCBs) in waters

Water quality - Determination of dioxin-like polychlorinated biphenyls - Method using gas chromatography/mass spectrometry

DB37/T 4163-2020 水质 藻类计数 视野计数法

Water quality algae counting visual field counting method

NF EN 16164:2013 水质 - 分类键设计和选择指南

Qualité de l'eau - Guide pour la conception et le choix des clés taxonomiques

DB23/T 3309-2022 水质醚类化合物监测技术规范

Technical specifications for monitoring water quality ether compounds

NF T90-703*NF EN 16164:2013 水质 分类键设计和选择导则标准

Water quality - Guidance standard for designing and selecting taxonomic keys

BS EN 16164:2013 水质.分类键设计和选择导则标准

Water quality. Guidance standard for designing and selecting taxonomic keys

GB/T 21673-2008 海水虾类育苗水质要求

本标准规定了海水虾类育苗用水的主要水质指标和检验方法。 本标准主要适用于海水对虾类人工育苗水质，也适用于其他海水虾类人工育苗水质

Water quality requirement for marine shrimp breeding

KS I ISO 8692-2014(2019 水质 - 淡水藻类生长抑制试验用单细胞藻类

Water Quality — Fresh water algal growth inhibition test with unicellular green algae

HJ 744-2015 水质 酚类化合物的测定气相色谱-质谱法

本标准规定了测定水中酚类化合物的气相色谱-质谱法。 本标准适用于地表水、地下水、生活污水和工业废水中苯酚、2-氯苯酚、4-氯苯酚、五氯酚、2,4-二氯苯酚、2,6-二氯苯酚、2,4,6-三氯苯酚、2,4,5-三氯苯酚、2,3,4,6-四氯苯酚、4-硝基酚、2-甲

Water quality—Determination of phenols compounds—Gas chromatography mass spectrometry

BS EN 14962:2006*BS 6068-5.40:2006 水质.鱼类抽样方法的范围和选择指南

Water quality - Guidance on the scope and selection of fish sampling methods

EN 14962:2006 水质.鱼类抽样方法的范围和选择指南

This document defines methods for sampling fish and procedures for selection of methods in order to evaluate fish populations in rivers, lakes

Water quality - Guidance on the scope and selection of fish sampling methods

NF T90-367*NF EN 14962:2006 水质 鱼类抽样方法的范围和选择指南

Water quality - Guidance on the scope and selection of fish sampling methods

DS/EN 14962:2007 水质 鱼类采样方法的范围和选择指南

This document defines methods for sampling fish and procedures for selection of methods in order to evaluate fish populations in rivers, lakes

Water quality - Guidance on the scope and selection of fish sampling methods

LST EN 14962-2006 水质 鱼类采样方法的范围和选择指南

Water quality - Guidance on the scope and selection of fish sampling methods