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水质 可涉水过的河流中水底大型无脊椎动物专用-放免法测(抗)甲状腺抗体多栖息地取样 导则

Water quality. Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers

水质 河流和溪流底栖大型无脊椎动物比例多栖息地采样的指南

Water quality. Guidance on pro-rata multi-habitat sampling of benthic macroinvertebrates from rivers and streams

水质.淡水中水底大型无脊椎动物取样方法和美利体育官网首页网址筛选导则

Water quality. Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters

水质量 河流的生物分类 第一部分：对底栖大型无脊椎动物调查生物质量数据解释指导

Biota classification of water quality streams Part I: Guidance for interpreting biota quality data from benthic macroinvertebrate surveys

水生生物调查技术规范

Technical specifications for aquatic biological surveys

辽宁省河流水质评价底栖大型无脊椎动物BI指数法

BI Index Method for Benthic Macroinvertebrates in River Water Quality Evaluation in Liaoning Province

德国对水、废水和淤泥的统一检验法 水的生物学-生态学分析(M组) 第1部分：流动水中腐生物指数的测定(M1)

German standard methods for the examination of water, waste water and sludge - Biological-ecological analysis of water (group M) - Part 1: Determination of the saprobic index in running waters (M 1)

水质. 可涉水河流中水底大型无脊椎动物的按比例多产地取样指南; 德文版本EN 16150-2012

Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers; German version EN 16150:2012

水质 可涉水河流中大型底栖无脊椎动物按比例多生境采样指南

Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers; German version EN 16150:2012

水质 生物研究采样 水生、底栖大型无脊椎动物采样的 DIN 说明

Water quality Sampling for biological investigations DIN instructions for sampling aquatic, benthic macro-invertebrates

水质；浅层淡水石质基质底栖大型无脊椎动物定量采样器的设计和使用

Water quality; Design and use of quantitative samplers for benthic macro-invertebrates on stony substrates in shallow freshwaters

水质 淡水中水底大型无脊椎动物取样方法和美利体育官网首页网址筛选导则（草案）

Water Quality Guidelines for Sampling Methods and Equipment Screening of Benthic Macroinvertebrates in Freshwater (Draft)

水质.淡水中水底大型无脊椎动物取样方法和美利体育官网首页网址筛选导则(ISO 10870-2012).德文版本EN ISO 10870-2012

Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO 10870:2012); German version EN ISO 10870:2012

水质 淡水底栖大型无脊椎动物采样方法和装置选择指南

Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO 10870:2012); German version EN ISO 10870:2012

水质.江河的生物分类.第2部分:对底栖微型无脊椎动物调查的生物质量数据的表示方法指南

Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-2:2000); German version EN ISO 8689-2:2000

水质 河流生物分类 第2部分：大型底栖无脊椎动物调查生物质量数据表示指南

Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-2:2000); German version EN ISO 8689-2:2000

水质.淡水中水底大型无脊椎动物取样方法和美利体育官网首页网址筛选导则

Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters

水质 江河中生物的分类 第1部分:对底栖微型无脊椎动物调查的生物质量数据的解释方法指南

Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates

水质 江河中生物的分类 第2部分:对底栖微型无脊椎动物调查的生物质量数据的表示方法指南

Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates

水质 从浅水溪流中按比例采集底栖大型无脊椎动物样本的指南

Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers

水质.生物取样法.水生海底大型无脊椎动物的手网取样指南

Water quality. Methods of biological sampling. Guidance on handnet sampling of aquatic benthic macro-invertebrates.

水质量 关于浅水河流底栖宏无脊椎动物的比例多生境采样指南

Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers

水质量 淡水中底栖大型无脊椎动物采样方法和美利体育官网首页网址的选择指南（ISO 10870:2012）

Water quality - Guidelines for the selection of sampling methods and devices for benthic macroinvertebrates in fresh waters (ISO 10870:2012)

水质 河流生物分类 第1部分:底栖大型无脊椎动物调查生物质量数据解释指南（ISO 8689-1:2000）

Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-1:2000)

水质 河流生物分类 第2部分:底栖大型无脊椎动物调查生物质量数据的呈现指南（ISO 8689-2:2000）

Water quality - Biological classification of rivers - Part 2: Guidance on the presentation of biological quality data from surveys of benthic macroinvertebrates (ISO 8689-2:2000)

水质 可涉水河流底栖大型无脊椎动物按比例多生境采样指南

Water quality - Guidance on pro-rata Multi-Habitat sampling of benthic macro-invertebrates from wadeable rivers

水质 河流生物分类 第1部分：底栖大型无脊椎动物调查生物质量数据解释指南（ISO 8689-1:2000）

Water quality - Biological classification of rivers - Part 1: Guidance on the interpretation of biological quality data from surveys of benthic macroinvertebrates. (ISO 8689-1:2000)