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水的化学需氧量(重铬酸盐需氧量)标准试验方法

Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water

水的化学需氧量（重铬酸盐需氧量）标准试验方法

Standard Test Methods for Chemical Oxygen Demand (Dichromate Oxygen Demand) of Water

水质 第2部分：物理、化学和生化方法 第 2.34 节 化学需氧量的测定方法

Water quality — Part 2 : Physical, chemical and biochemical methods — Section 2.34 Method for the determination of the chemical oxygen demand

水质 — 在水介质中评价有机化合物的“最终”好氧生物降解性 — 生化需氧量分析方法（闭瓶试验）

Water quality — Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds — Method by analysis of biochemical oxygen demand (closed bottle test)

水质 n 天后生化需氧量 (BODn) 的测定 添加烯丙基硫脲的稀释和接种法

Water quality. Determination of biochemical oxygen demand after n days (BODn) - Dilution and seeding method with allylthiourea addition

水质 高锰酸盐指数的测定

Water quality — Determination of permanganate index

水质 化学需氧量指数（ST-COD）的测定 小规模密封管法

Water quality. Determination of the chemical oxygen demand index (ST-COD). Small-scale sealed-tube method

潮白河流域水污染物排放标准

Discharge standards for water pollutants in the Chaobai River Basin

滦河及冀东沿海流域水污染物排放标准

Water pollutant discharge standards for the Luanhe River and Jidong coastal basins

农村生活污水治理设施运行维护技术规范

Technical specifications for operation and maintenance of rural domestic sewage treatment facilities

城市污水处理与再生利用水质分级导则

Guidelines for water quality classification for urban sewage treatment and recycling

水产养殖尾水排放标准

Design specifications for hazard removal and reinforcement of reservoir earth-rock dams

高氯地表水 化学需氧量的测定 酸化吹气-重铬酸钾法

Determination of Chemical Oxygen Demand in High Chloride Surface Water by Acidification Air Blowing-Potassium Dichromate Method

植保无人飞机农田施药作业技术规范

Technical Specifications for the Application of Pesticides by Unmanned Aerial Vehicles in Farmland for Plant Protection

气瓶检验机构建设与运行规范

Cylinder Inspection Institution Construction and Operation Specifications

水质.含水介质中有机化合物“全”需氧生物降解的测定.生物化学需氧量分析法(封闭瓶试验)

Water quality - Evaluation in an aqueous medium of the "ultimate" aerobic biodegradability of organic compounds - Method by analysis of biochemical oxygen demand (closed bottle test) (ISO 10707:1994); German version EN ISO 10707:1997

水质.水介质中有机化合物的生物降解和去除率的测定.活性污泥模拟试验

Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004); German version EN ISO 11733:2004

水质-水介质中有机化合物的消除和生物降解性的测定-活性污泥模拟试验

Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004); German version EN ISO 11733:2004

水质 n天后生化需氧量的测定(BODn) 第1部分：添加烯丙基硫脲的稀释和播种方法（草案）

Determination of biochemical oxygen demand (BODn) after n days of water quality Part 1: Dilution and seeding method with the addition of allylthiourea (draft)

水质.化学需氧量指数测定.小型密封管法

Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)

水质 化学需氧量指数（ST-COD）的测定 小规模密封管法

Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed tube method (ISO 15705:2002)

流动水体质量参数声明能力指南

Evaluation of water quality parameters for surface waters - Part II: Sum parameters carbon-containing and oxygen-demanding substances, mineral compounds, organic pollutants and hygienic limits

单级曝气装置设计

DWA Working Document A 131 - Design of Single-stage Aeration Plants

德国水经济、污水和废物协会工作文件 DWA-A 281 草案

DWA Work Sheet A 281 Draft

纺织上浆用浆料的化学需氧量/五日生化需氧量的美利体育登录入口官网试验方法

Test method for determination of chemical oxygen demand/biochemical oxygen demand after 5 days of the sizes used in textile warp sizing

酵母工业水污染物排放标准

Discharge standard of water pollutants for yeast industry

硫酸工业污染物排放标准

Emission standard of pollutants for sulfuric acid industry

缫丝工业水污染物排放标准

Discharge standards of water pollutants for reeling industry

水质 化学需氧量的测定 重铬酸盐法

Water quality--Determination of the chemical oxygen demand--Dichromate method

工业循环冷却水中化学需氧量（COD）的测定 高锰酸盐指数法

Determination of the chemical oxygen demand in industrial circulating cooling water—Permanganate index method

再生水中化学需氧量的测定.重铬酸钾法

Recalimed wastewater-Determination of chemical oxygen demand.Postassium dichromate method

再生水中化学需氧量的测定 重铬酸钾法

Determination of chemical oxygen demand of reclaimed wastewater.Potassium dichromate method

化学品.降解筛选试验.化学需氧量

Chemicals.Degradation screening test.Chemical oxygen demand

纺织染整助剂 化学需氧量(COD)的测定

Textile dyeing and finishing auxiliaries.Determination of chemical oxygen demand(COD)

高氯高氨废水 化学需氧量的测定 氯离子校正法

High chloride high ammonia wastewater.Determination of chemical oxygen demand.Chloride ion calibration method

稀土废渣、废水化学分析方法 第2部分：化学需氧量(COD)的测定

Chemical analysis methods for rare earth residue and waste water—Part 2: Determination of chemical oxygen demand（COD）

水.化学需氧量的测定方法

Water. Method for determination of chemical oxygen demand

化学需氧量（CODCr）水质在线自动监测仪技术要求及美利体育登录入口官网方法

Technical requirements and detection methods of chemical oxygen demand (CODCr) water quality online automatic monitor

水质 化学需氧量的测定 重铬酸盐法

Water quality-Determination of the chemical oxygen demand-Dichromate method

环境保护产品技术要求 化学需氧量(COD<下标 cr>)水质在线自动监测仪

Technical requirement for environmental protection product Water quality on-line automatic monitor of Chemical Oxygen Demand (COD)

水质 化学需氧量的测定 快速消解分光光度法

Water quality- Determination of the chemical oxygen demand - Fast digestion-spectrophotometric method

Calidad del agua. Determinación de la demanda química de oxígeno (DQO) por la técnica del dicromato.

Water quality. Determination of chemical oxygen demand (COD) by the dichromate method.

水质.化学需氧量的测定(ST-COD).小型密封管法

Water quality - Determination of the chemical oxygen demand index (ST-COD) - Small-scale sealed-tube method

工业废水分类

Industrial wastewater classification

塑料.暴露于海水中的塑料材料需氧生物降解的测定.第2部分:用密闭呼吸计测量需氧量的方法

Plastics — Determination of the aerobic biodegradation of plastic materials exposed to seawater — Part 2: Method by measuring the oxygen demand in closed respirometer

水质 高锰酸盐指数的测定

Water quality; determination of permanganate index

源于消防水浏览的环境损害降低

Environmental damage limitation from fire-fighting water run-off

叶蜡石化学分析方法

Chemical analysis methods of pyrophyllite

工业用水的测试方法(修改件1)

Testing methods for industrial water (Amendment 1)

化学氧消耗量(COD)自动计测仪

Automatic chemical oxygen demand meter

化学需氧量（COD）在线自动监测仪

On-line Automatic Determinator of Chemical Oxygen Demand (COD)

水质.化学需氧量的测定(COD)

Water quality - Determination of chemical oxygen demand (COD).

水质 评价含水介质中有机化合物的"最大"需氧生物降解力 生化需氧量分析法（封瓶试验）

"Water quality. Evaluation in an aqueous medium of the ""ultimate"" aerobic biodegrability of organic compounds. Method by analysis of biochemical oxygen demand (closed bottle test)."

进出口危险化学品安全试验 化学降解需氧量（COD）测定

Chemical Degradation Oxygen Demand (COD) Determination in Safety Test of Import and Export Hazardous Chemicals

水质量 水介质中有机化合物的消除和生物降解性的测定 活性污泥模拟试验（ISO 11733:2004）

Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004)

煤矿高氯矿井水 化学需氧量的测定 银盐沉淀-重铬酸盐法

Determination of chemical oxygen demand in high chlorine mine water in coal mines by silver salt precipitation-dichromate method

水质 化学需氧量（COD）测定 预制试剂分光光度法

Water quality—Determination of the chemical oxygen demand —Precast reagent- spectrophotometric method

水质 在水性介质中评估有机化合物的“最终”需氧生物降解性 生化需氧量分析法（闭瓶试验） （ISO 10707:1994）

WATER QUALITY. EVALUATION IN AN AQUEOUS MEDIUM OF THE "ULTIMATE" AEROBIC BIODEGRADABILITY OF ORGANIC COMPOUNDS. METHOD BY ANALYSIS OF BIOCHEMICAL OXYGEN DEMAND (CLOSED BOTTLE TEST). (ISO 10707:1994).

水质-水性介质中有机化合物消除和生物降解性的测定-活性污泥模拟试验（ISO 11733:2004）

Water quality - Determination of the elimination and biodegradability of organic compounds in an aqueous medium - Activated sludge simulation test (ISO 11733:2004)