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GB/T 9722-2006   Chemical reagent—General rules for the gas chromatography (English Version)
Standard No.: GB/T 9722-2006 Status:superseded remind me the status change

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Language:English File Format:PDF
Word Count: 8000 words Price(USD):220.0 remind me the price change

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Implemented on:2006-11-1 Delivery: via email in 1 business day
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Standard No.: GB/T 9722-2006
English Name: Chemical reagent—General rules for the gas chromatography
Chinese Name: 化学试剂 气相色谱法通则
Chinese Classification: G60    Chemical reagent in general
Professional Classification: GB    National Standard
ICS Classification: 71.040.30 71.040.30    Chemical reagents 71.040.30
Issued by: AQSIQ
Issued on: 2006-01-23
Implemented on: 2006-11-1
Status: superseded
Superseded by:GB/T 9722-2023 Chemical reagent—General rules for the gas chromatography
Superseded on:2024-3-1
Superseding:GB/T 9722-1988 Chemical reagent-General rules for the gas chromatography
GB/T 20465-2006 Terminology of soil and water conservation
Language: English
File Format: PDF
Word Count: 8000 words
Price(USD): 220.0
Delivery: via email in 1 business day
Chemical reagent -General rules for the gas chromatography 1 Scope This standard specifies the requirements for apparatus and analysis methods for gas chromatography for chemical reagents. The detectors to be used include a thermal conductivity detector and a flame ionization detector, and the chromatographic columns are packed columns and capillary columns. This standard is applicable to the determination of main components and impurities of organic chemical reagents containing volatile components. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies. GB/T 4946 Terms of gas chromatography JJG 700-1999 Gas chromatograph ZHIJIJIANJUGUOFA[2000] No.250 Supervision regulation on safety of gas cylinder 3 Terms and definitions For the purposes of this standard, the terms and definitions given in GB/T 4946 as well as the following apply. 3.1 asymmetric factor (f) parameter describing the degree of asymmetry of chromatographic peaks, as illustrated in Annex A 3.2 height of an effective plate (Heff) length of a unit effective plate, as illustrated in Annex A   4 Principle After being vaporized, the sample and its measured components enter the chromatographic column simultaneously with the carrier gas. As the components to be determined have different physicochemical properties such as adsorption or dissolution, desorption or resolution of between gas-
Foreword II 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents and materials 6 Apparatus 7 Selection of test conditions 8 Operating method 9 Quantitative methods 10 Method error 11 Environmental requirements and safety matters Annex A (Normative) Diagrams and calculation formulae for related terms
Referred in GB/T 9722-2006:
*GB/T 4946-2008 Terms of gas chromatography
*JJG 700-1999 Verification Regulation of Gas Chromatograph
GB/T 9722-2006 is referred in:
* GB/T 19602-2004 1,1-Difluoroethane for industrial use(HFC-152a)
* GB/T 24772-2009 Tetrahydrofuran for industrial use
*GB/T 23510-2009 Fuel methanol for motor vehicles
*GB/T 31531-2015 Determination of quinoline in dyestuffs and textile dyeing and finishing auxiliaries
*HG/T 4873-2016 Ethylene glycol monomethyl ether for industrial use
*GB 35373-2017 HFC fire extinguishing agents
*HG/T 2542-2014 Trichloroethylene for industrial use
*GB/T 39498-2020 Guidelines for the use and control of key chemical substances in consumer product
*GB/T 12589-2007 Chemical reagent—Ethyl acetate
*SY/T 6280-2006 Health safety and environment management specification for seismic crew
*GB/T 6820-2016 Ethanol for industrial use
*GB/T 33107-2016 Dimethyl carbonate for industrial use
*GB 21027-2007 Request in common use of security for students articles
*EJ/T 345-2005 The control of water chemistry for pressurized water reactor nuclear power plant
Code of China
Standard
GB/T 9722-2006  Chemical reagent—General rules for the gas chromatography (English Version)
Standard No.GB/T 9722-2006
Statussuperseded
LanguageEnglish
File FormatPDF
Word Count8000 words
Price(USD)220.0
Implemented on2006-11-1
Deliveryvia email in 1 business day
Detail of GB/T 9722-2006
Standard No.
GB/T 9722-2006
English Name
Chemical reagent—General rules for the gas chromatography
Chinese Name
化学试剂 气相色谱法通则
Chinese Classification
G60
Professional Classification
GB
ICS Classification
Issued by
AQSIQ
Issued on
2006-01-23
Implemented on
2006-11-1
Status
superseded
Superseded by
GB/T 9722-2023 Chemical reagent—General rules for the gas chromatography
Superseded on
2024-3-1
Abolished on
Superseding
GB/T 9722-1988 Chemical reagent-General rules for the gas chromatography
GB/T 20465-2006 Terminology of soil and water conservation
Language
English
File Format
PDF
Word Count
8000 words
Price(USD)
220.0
Keywords
GB/T 9722-2006, GB 9722-2006, GBT 9722-2006, GB/T9722-2006, GB/T 9722, GB/T9722, GB9722-2006, GB 9722, GB9722, GBT9722-2006, GBT 9722, GBT9722
Introduction of GB/T 9722-2006
Chemical reagent -General rules for the gas chromatography 1 Scope This standard specifies the requirements for apparatus and analysis methods for gas chromatography for chemical reagents. The detectors to be used include a thermal conductivity detector and a flame ionization detector, and the chromatographic columns are packed columns and capillary columns. This standard is applicable to the determination of main components and impurities of organic chemical reagents containing volatile components. 2 Normative references The following normative documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments (excluding corrections) to, or revisions, of any of these publications do not apply to this standard. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the normative documents indicated below. For undated references, the latest edition applies. GB/T 4946 Terms of gas chromatography JJG 700-1999 Gas chromatograph ZHIJIJIANJUGUOFA[2000] No.250 Supervision regulation on safety of gas cylinder 3 Terms and definitions For the purposes of this standard, the terms and definitions given in GB/T 4946 as well as the following apply. 3.1 asymmetric factor (f) parameter describing the degree of asymmetry of chromatographic peaks, as illustrated in Annex A 3.2 height of an effective plate (Heff) length of a unit effective plate, as illustrated in Annex A   4 Principle After being vaporized, the sample and its measured components enter the chromatographic column simultaneously with the carrier gas. As the components to be determined have different physicochemical properties such as adsorption or dissolution, desorption or resolution of between gas-
Contents of GB/T 9722-2006
Foreword II 1 Scope 2 Normative references 3 Terms and definitions 4 Principle 5 Reagents and materials 6 Apparatus 7 Selection of test conditions 8 Operating method 9 Quantitative methods 10 Method error 11 Environmental requirements and safety matters Annex A (Normative) Diagrams and calculation formulae for related terms
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