cod 仪哪款标准-分析测试百科网

本标准规定了化学需氧量(COD)测定仪的术语和定义、分类、要求、试验方法、检验规则、标志、包装、运输和贮存。本标准适用于检测生活污水、工业废水和地表水等水体中化学需氧量(COD)的测定仪，其检测原理或检测方法一般采用重铬酸钾氧化一氧化还原滴定法、重铬酸钾氧化一分光光度法和重铬酸钾氧化一库仑滴定法

Chemical oxygen demand meters

Full Description This slide presentation outlines information on the Searcy, Arkansas, Water and Sewer System\'s meter reading

What Meter Works Best with Itron MVRS? — A Pilot Study in Radio Meter Reading

この規格は，河川，湖沼などの公共用水域の水及び工場，事業場などからの排出水の化学的酸素消費量を測定するための自動計測器(以下，計測器という。)について規定する

Automatic chemical oxygen demand meter

Verification Regulation of Chemical Oxygen Demand (COD) Meters

本规程适用于测量范围在（30～1000）mg/L的化学需氧量（COD）在线自动监测仪（以下简称仪器）的首次检定、后续检定及使用中检验

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

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

Program of Pattern Evaluation for Chemical Oxygen Demand(COD)Meters

Plotters -- Specified items

本标准规定了基于重铬酸钾快速消解-光度法原理的水中COD光度法快速测定仪（以下简称测定仪）的技术要求、性能指标及检测方法。本标准适用于COD光度法快速测定仪的生产、应用选型和性能检验

Technical requirements and detection methods of COD photometric rapid detector

Full Description Although the numbers of commercial cases initiated in court have increased in recent years, fewer cases go

Alternate Dispute Resolution: Where Are We and Where Are We Going?

Full Description In 1996, the City of Pompano Beach began development and implementation of a comprehensive water supply

Where to Go? What to Do?

Circular Levels; Terms, Construction

Full Description This paper reviews the technologies available to water utilities for automatic meter reading, including

What's Available in AMR Technologies

Program of Pattern Evaluation of On-line Automatic Determinators for Chemical Oxygen Demand (COD)

Full Description The AWWA Water Industry Technical Action Fund involvement in radionuclide regulations is reviewed. Issues

Radionuclides: Where's the WITAF?

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