GB/T 28019-2011 English Version, GB/T 28019-2011 Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method (English Version)

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Position: Chinese Standard in English/GB/T 28019-2011

GB/T 28019-2011 Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method (English Version)
Standard No.:	GB/T 28019-2011	Status:	valid remind me the status change Email:
Language:	English	File Format:	PDF
Word Count:	2000 words	Price(USD):	55.00 remind me the price change Email:
Implemented on:	2012-2-1	Delivery:	immediately

Standard No.:	GB/T 28019-2011
English Name:	Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method
Chinese Name:	饰品六价铬的测定二苯碳酰二肼分光光度法
Chinese Classification:	Y88 Artistic handicrafts
Professional Classification:	GB National Standard
Issued by:	AQSIQ; SAC
Issued on:	2011-10-31
Implemented on:	2012-2-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	2000 words
Price(USD):	55.00
Delivery:	via email in 1 business day

GB/T 28019-2011 is referred in:

* GB/T 28020-2011 Adornment—Determination of baneful elements—X-ray fluorescence spectrometric method
* GB 28480-2012 Adornment—Provision for limit of baneful elements
* GB 28480-2012 Adornment—Provision for limit of baneful elements
* GB/T 28020-2011 Adornment—Determination of baneful elements—X-ray fluorescence spectrometric method
*GB/Z 34541-2017 Safety operation management regulation for hydrogen fueling facilities of hydrogen vehicles

Standard

GB/T 28019-2011 Adornment - Determination of Chromium(Ⅵ) - 1, 5-Diphenylcarbohydrazide spectrophotometric method (English Version)
Standard No.	GB/T 28019-2011
Status	valid
Language	English
File Format	PDF
Word Count	2000 words
Price(USD)	55.0
Implemented on	2012-2-1
Delivery	via email in 1 business day

Detail of GB/T 28019-2011

Standard No.

English Name

Chinese Name

Chinese Classification

Professional Classification

ICS Classification

Issued by

Issued on

Implemented on

Status

Superseded by

Superseded on

Abolished on

Superseding

Language

File Format

Word Count

Price(USD)

Keywords

Introduction of GB/T 28019-2011

This standard specifies the 1,5-diphenylcarbohydrazide spectrophotometric method for the determination of chromium (VI). This standard is applicable to the determination of chromium (VI) in adornments.

Contents of GB/T 28019-2011

Foreword I 1 Scope 2 Principle 3 Reagents and Materials 4 Apparatus 5 Analysis Procedures 6 Expression of Results 7 Test Report

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