GB/T 16019-1995 in English

SUPERSEDED

Workplace air--Determination of chromium trioxide, chromates and dichromates--Diphenylcarbazide spectrophotometric method

Issued on:1995-12-21
Implemented on:1996-07-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $220.00
$214.00

Standard No:	GB/T 16019-1995
Document status:	SUPERSEDED
Superseded by:	GBZ/T 160.7-2004 Methods for determination of chromium and its compounds in the air of workplace
Superseded on:	2017-12-15
Title in English:	Workplace air--Determination of chromium trioxide, chromates and dichromates--Diphenylcarbazide spectrophotometric method
Title in Chinese:	车间空气中三氧化铬、铬酸盐、重铬酸盐的二苯碳酰二肼分光光度测定方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	1995-12-21
Implemented on:	1996-07-01
ICS Classification:	13.040.30-Workplace atmospheres
Chinese Classification:	C52-Labor sanitation
Professional Classification:	GB-National Standard
Related Keywords:	chromium trioxide spectrophotometric method spectrophotometric method scopethis standard workplace air workshop air
Related Topics:	Chromium Oxide Standard Chromium oxide Tin dioxide hydrochloric acid Resorcinol Spectrophotometry chromate Chromate detection Tin dioxide + hydrochloric acid GB/T+16019-1995 Chromium trioxide and dichromate air total chromium Tin dioxide hydrochloric acid Spectrophotometric detection of chromium Diphenylcarbazide chromic acid conductive salt in the air Carbonate Determination Method Other chromates and dichromates Determination of sulfur dioxide in air hydrochloric acid salt rotation Potassium dichromate spectrophotometry Potassium dichromate method Spectrophotometry Spectrophotometric Potassium Dichromate Spectrophotometric method for the determination of trivalent chromium Determination of Soil Organic Carbon Potassium Dichromate Oxidation-Spectrophotometric Method Dichromate salt diphenylhydrazine spectrophotometry Resorcinol spectrophotometry Salt in the air Chromium hydrochloride photosensitizer chromate Hydrazine dihydrochloride in liquid phase Chromium moderate Chromate detection Analysis of chromic acid concentration The reaction of guanidine hydrochloride and hydrazine Carbon benzene sulfur dioxide in hydrochloric acid Third party second degree peroxychromic acid decomposition Chromium hydrochloric acid Chromate and Dichromate chromate chromate carbonyl oxide Dichromate+ Chromium trioxide in workshop air Spectrophotometry of Benzene in Air Potassium Dichromate Oxidation UV Spectrophotometry bisalate method Diphenylchrome GBT16019 chromium Determination method of chromic acid mist diphenyl Determination of chromic acid mist by diphenylcarbazide chromic acid mist spectrophotometry in water quality Determination principle of potassium dichromate spectrophotometry Experiment on determination of chromium ion concentration in water samples using diphenylcarbazide spectrophotometry Principle of Cr determination by diphenylcarbazide spectrophotometry Chromic acid mist diphenylcarbazide spectrophotometry Determination of carbonate in water Test method for diphenyl acetyl disulfide The second method of measuring chromium What are the national standard determination methods for carbohydrazide? Chromic acid mist monitoring method Synthesis method of carbonate Chromic acid mist determination method How to determine dibasic acid Chromic acid mist detection method Preparation method of oxidized carbonate Carbon dioxide to acetic acid production method Determination method of chromium in gas Test method for benzene in inorganic salts Chromic acid concentration detection method Carbohydrazide determination method Carbohydrazide purity assay method Chromium salt contains chromium The level of salinity in the air Determination of Chromium in Air Dichromate Passivation Test Salt spray test of chromate Carbonate CO2 Calibration Detection method of sulfur dioxide in hydrochloric acid

《GB/T 16019-1995车间空气中三氧化铬、铬酸盐、重铬酸盐的二苯碳酰二肼分光光度测定方法》由361（国家卫生健康委员会）归口，主管部门为国家卫生健康委员会。
本标准规定了用二苯碳酰二肼分光光度法测定车间空气中三氧化铬、铬酸盐及重铬酸盐。本标准适用于测定三氧化铬、铬酸盐及重铬酸盐生产和使用场所空气中的浓度。

Scope

This standard specifies the spectrophotometric method for the determination of chromium trioxide, chromate and dichromate in workshop air by diphenylcarbazide spectrophotometry. This standard is applicable to the determination of the concentration in the air of chromium trioxide, chromate and dichromate production and use places.

More samples: JC/T 2453-2018 JGJ 94-2008 GB 50021-2001(2009)

Sample only — not a preview of GB/T 16019-1995

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