N53 电化学、热化学、光学式分析仪器 标准查询与下载

DIN EN 60746-2 Berichtigung 1:2003 DIN EN 60746-2-2003的技术勘误1

Corrigendum 1 to DIN EN 60746-2:2003-09; errors of the IEC publication are corrected.

Corrigendum to DIN EN 60746-2:2003-09

DIN EN 60746-1:2003 电化学分析仪性能表示.第1部分:总则

This standard is intended:- to specify the terminology and definitions of terms related to the performance characteristics of electrochemical analysers used for the continuous determination of certain aspects of (generally aqueous) solutions;- to specify uniform methods to be used in making statements on the performance characteristics of such analysers;- to specify general test procedures to determine and verify the performance characteristics of electrochemical analysers, taking into account the differeneces of approach in IEC documents specifying test methods (IEC 60359, IEC 60770, IEC 61298);- to provide basic documents to support the application of standards of quality assurance: ISO 9001, ISO 9002 and ISO 9003.

Expression of performance of electrochemical analyzers - Part 1: General (IEC 60746-1:2003); German version EN 60746-1:2003

DIN EN 60746-2:2003 电化学分析仪性能表示.第2部分:pH值

This International Standard is intended:- to specify terminology, definitions and requirements for statements by manufacturers for analyzers, sensor units and electronic units used for the determination of the pH of aqueous solutions;- to establish performance tests for such analysers, sensor units and electronic units;- to provide basic documents to support the applications of quality assurance standards ISO 9001, ISO 9002 and ISO 9003.

Expression of performance of electrochemical analyzers - Part 2: pH-value (IEC 60746-2:2003 + Corrigendum 2003); German version EN 60746-2:2003

BS EN 60746-2:2003 电化学分析仪性能的表示法.pH值

To be read in conjunction with BS EN 60746-1

Expression of performance of electrochemical analyzers - pH value

DIN EN 60746-3:2003 电化学分析仪性能表达.第3部分:电解导电率

The document is intended to specify the terminology, definitions, requirements for statements by manufacturers and performance tests for analysers, sensor units and electronic units used for the determination for electrolytic conductivity of aqueous solutions.#,,#

Expression of performance of electrochemical analyzers - Part 3: Electrolytic conductivity (IEC 60746-3:2002 + Corrigendum 2002); German version EN 60746-3:2002

BS EN 60746-1:2003 电化学分析仪性能的表示法.总则

This standard is intended: - to specify the terminology and definitions of terms related to the performance charac-teristics of electrochemical analyzers used for the continuous determination of certain aspects of (generally aqueous) solutions; - to specify uniform methods to be used in making statements on the performance characteristics of such analyzers; - to specify general test procedures to determine and verify the performance characteristics of electrochemical analyzers, taking into account the differences of approach in IEC documents specifying test methods (IEC 60359, IEC 60770, IEC 61298); - to provide basic documents to support the application of standards of quality assurance: ISO 9001, ISO 9002 and ISO 9003.

Expression of performance of electrochemical analyzers - General

IEC 60746-3:2002/COR1:2003 电化学分析器性能表示.第3部分:电解导电率

This standard is Expression of performance of electrochemical analyzers - Part 3: Electrolytic conductivity; Corrigendum 1.

Expression of performance of electrochemical analyzers - Part 3: Electrolytic conductivity; Corrigendum 1

IEC 60746-1:2003 电化学分析仪性能的表示法.第1部分:总则

Specifies general test procedures to determine and verify the performance characteristics of electrochemical analyzers, taking into account the differences of approach in IEC documents specifying test methods (IEC 60359, IEC 60770, IEC 61298); provides b

Expression of performance of electrochemical analyzers - Part 1: General

IEC 60746-2:2003 电化学分析仪性能的表示法.第2部分:pH值

Specifies terminology, definitions and requirements for statements by manufacturers for analyzers, sensor units and electronic units used for the determination of the pH of aqueous solutions; provides basic documents to support the applications of qualit

Expression of performance of electrochemical analyzers - Part 2: pH- value

IEC 60746-3:2002 电化学分析器性能表示.第3部分:电解导电率

This part of IEC 60746 is intended - to specify terminology, definitions and requirements for statements by manufacturers for analyzers, sensor units, and electronic units used for the determination of the electrolytic conductivity of aqueous solutions;

Expression of performance of electrochemical analyzers - Part 3: Electrolytic conductivity

ASTM E925-02 光谱狭缝宽度不超过2nm的紫外线-可见光分光光度计的校准监测的标准实施规程

This practice permits an analyst to compare the performance of an instrument to the manufacturerrsquo;supplied performance specifications and to verify its suitability for continued routine use. It also provides generation of calibration monitoring data on a periodic basis, forming a base from which any changes in the performance of the instrument will be evident.1.1 This practice covers the parameters of spectrophotometric performance that are critical for testing the adequacy of instrumentation for most routine tests and methods within the wavelength range of 200 to 700 nm and the absorbance range of 0 to 2. The recommended tests provide a measurement of the important parameters controlling results in spectrophotometric methods, but it is specifically not to be inferred that all factors in instrument performance are measured.1.2 This practice may be used as a significant test of the performance of instruments for which the spectral slit width does not exceed 2 nm and for which the manufacturer''s specifications for wavelength and absorbance accuracy do not exceed the performance tolerances employed here. This practice employs an illustrative tolerance of 177; 1 % relative for the error of the absorbance scale over the range of 0.2 to 2.0, and of 1.0 nm for the error of the wavelength scale. A suggested maximum stray radiant power ratio of 4 x 10-4 yields

Standard Practice for Monitoring the Calibration of Ultraviolet-Visible Spectrophotometers whose Spectral Slit Width does not Exceed 2 nm

HB/Z 5092.3-2001 电镀黑铬溶液分析方法 电位滴定法测定硼酸的含量

本标准规定了采用电位滴定法测定电镀黑铬溶液中硼酸含量的方法原理、试剂、仪器、分析步骤及分析结果的计算。 　　 本标准适用于电镀黑铬溶液中硼酸含量的测定。 测量范围：20～35g/L。

Analytical method of black chromium solution in electroplating Determination of boric acid content by potentiometric titration

HB/Z 5092.2-2001 电镀黑铬溶液分析方法 电位滴定法测定硝酸钠的含量

本标准规定了采用电位滴定法测定电镀黑铬溶液中硝酸钠含量的方法原理、试剂、仪器、分析步骤及分析结果的计算。 　　 本标准适用于电镀黑铬溶液中硝酸钠含量的测定。 测量范围：1～12g/L。

Electroplating Black Chromium Solution Analysis Method Potentiometric Titration Determination of Sodium Nitrate Content

HB/Z 5083-2001 金属镀覆和化学覆盖溶液分析用试剂

本标准规定了金属镀覆和化学覆盖溶液分析用试剂的制备，其中包括制剂和溶液的配制方法；滴定分析用标准滴定溶液的配制与标定方法和标准溶液的配制；杂质分析用标准溶液的配制方法。 　　本标准适用于制备分析金属镀覆和化学覆盖溶液组分和杂质含量的各类试剂。

Reagents for analysis of metal plating and chemical overlay solutions

HB/Z 5092.4-2001 电镀黑铬溶液分析方法 电位滴定法测定乙酸的含量

本标准规定了采用电位滴定法测定电镀黑铬溶液中乙酸（ρ1.05g/ml）含量的方法原理、试剂、仪器、分析步骤及分析结果的计算。 　　 本标准适用于电镀黑铬溶液中乙酸含量的测定。 测量范围：2～10g/L。

Analytical method of black chromium solution in electroplating Determination of acetic acid content by potentiometric titration

HB/Z 5092.1-2001 电镀黑铬溶液分析方法 电位滴定法测定三氧化铬的含量

本标准规定了采用电位滴定法测定电镀黑铬溶液中三氧化铬含量的方法原理、试剂、仪器、分析步骤及分析结果的计算。 　　 本标准适用于电镀黑铬溶液中三氧化铬含量的测定。 测量范围：180～370g/L。

Electroplating Black Chromium Solution Analysis Method Potentiometric Titration Determination of Chromium Trioxide Content

HB/Z 5090.3-2001 化学镀镍溶液分析方法 碘量法测定亚磷酸钠的含量

本标准规定了采用碘量法测定化学镀镍溶液中亚磷酸钠（Na2HPO3·5H2O）含量的方法原理、试剂、分析步骤及分析结果的计算。 　　本标准适用于化学镀镍溶液中亚磷酸钠含量的测定。测量范围：小于55g/L。

Analytical method of electroless nickel plating solution iodometric method to determine the content of sodium phosphite

HB/Z 5084.6-2000 氰化电镀锌溶液分析方法 原子吸收光谱法测定铜的含量

本标准规定了采用原子吸收光谱法测定氰化电镀锌溶液中铜含量的方法原理、试剂、仪器、分析步骤及分析结果的计算。 　　 本标准适用于氰化电镀锌溶液中铜含量的测定。 测量范围：0.50～1.50g/L。

Analytical method of cyanide electroplating zinc solution - Determination of copper content by atomic absorption spectrometry

HB/Z 5086.1-2000 氰化电镀铜溶液分析方法 EDTA容量法测定氰化亚铜的含量

本标准规定了采用EDTA容量法测定氰化电镀铜溶液中氰化亚铜含量的方法原理、试剂、仪器、分析步骤及分析结果的计算。 　　 本标准适用于氰化电镀铜溶液中氰化亚铜含量的测定。 测量范围：30～75g/L。

Analytical method for copper cyanide electroplating solution Determination of cuprous cyanide content by EDTA volumetric method

HB/Z 5105.2-2000 电化学抛光溶液分析方法 电位滴定法测定三氧化二铬的含量

本标准规定了采用电位滴定法测定电化学抛光溶液中三氧化二铬含量的方法原理、试剂、仪器、分析步骤及分析结果的计算。 本标准适用于电化学抛光溶液中三氧化二铬含量的测定。 测量范围：2～10ｇ/Ｌ。

Electrochemical Polishing Solution Analysis Method Potentiometric Titration Determination of Chromium Trioxide Content