GB/T 604-2002 in English

ABOLISHED

Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators

Issued on:2020-10-15
Implemented on:2003-04-01
File Format:PDF
Delivery:Via email within 1~3 business days

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Standard No:	GB/T 604-2002
Document status:	ABOLISHED
Superseded on:	2004-10-14
Title in English:	Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators
Title in Chinese:	化学试剂酸碱指示剂pH变色域测定通用方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2020-10-15
Implemented on:	2003-04-01
Superseding:	GB/T 604-1988 Chemical reagent--General method for the determination of pH ranges corresponding the colour transition of acid-base indicators
ICS Classification:	71.040.40-Chemical analysis
Chinese Classification:	G60-Chemical reagent in general
Professional Classification:	GB-National Standard
Related Keywords:	determination method chemical reagent acid-base indicators general method acid-base indicator chemical reagent
Related Topics:	discoloration indicator chemical fixative General method for determination of chemical reagent aldehyde general chemical agent starch indicator indicator pH ph reagent water pH indicator pH indicator Reagent indicator Indicator Reagent gb/t604 gb t604 Indicator detection Indicator detection acid-base indicator caustic soda ph ph agent use How to use ph agent total acid indicator Acid-base titration reagent Reagent acid Volumetric Determination of Titanium Indicators Color detection method time indicator GBT604 GB/T 308-2002 GB/T 604-2002 color gamut How to make your own acid-base indicator The color change principle of pan indicator pH electrode activation reagent Indicators for eds test li Adsorption indicator method test titration method Acidity acid-base indicator titration method verification How to make your own acid-base indicator Chemical reagent preparation method website Color protectant detection method gb 604 Refining method of color changing acid Chemical reagent colorimetry test iso 604-2002

《GB/T 604-2002化学试剂酸碱指示剂pH变色域测定通用方法》由TC63（全国化学标准化技术委员会）归口，主管部门为中国石油和化学工业联合会。
本标准规定了化学试剂酸碱指示剂pH变色域测定通用方法中所需缓冲溶液、指示剂溶液的制备方法及酸碱指示剂pH变色域的测定方法。本标准适用于化学试剂酸碱指示剂pH变色域的测定。

Scope

This standard specifies the preparation method of the buffer solution and indicator solution required in the general method for the determination of the pH color range of the chemical reagent acid-base indicator and the determination method of the pH color range of the acid-base indicator. This standard applies to the determination of pH color range of chemical reagent acid-base indicators.

More samples: NB/T 47013.2-2015 DL/T 5154-2012 QC/T 942-2021

Sample only — not a preview of GB/T 604-2002

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