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GB/T 32205-2015 English PDF

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GB/T 32205-2015: Standard practice for testing thermal conductivity detectors used in gas chromatography
Status: Valid
Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 32205-2015339 Add to Cart 4 days Standard practice for testing thermal conductivity detectors used in gas chromatography Valid

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Basic data

Standard ID: GB/T 32205-2015 (GB/T32205-2015)
Description (Translated English): Standard practice for testing thermal conductivity detectors used in gas chromatography
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N52
Classification of International Standard: 17.180.99
Word Count Estimation: 16,145
Date of Issue: 2015-12-10
Date of Implementation: 2016-07-01
Quoted Standard: ASTM E260; ASTM E355; CGA P-1; CGA G-5.4; CGA P-9; CGA V-7; CGA P-12; HB-3
Regulation (derived from): National Standard Announcement 2015 No.38
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the method of gas chromatography using a thermal conductivity detector test performance. This standard applies to the use of a filament (thermal wire) or gas chromatography with a thermal conductivity detector thermal elements.

GB/T 32205-2015: Standard practice for testing thermal conductivity detectors used in gas chromatography


---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
(Gas chromatography with a thermal conductivity detector test methods) ICS 17.180.99 N52 National Standards of People's Republic of China Gas chromatography with a thermal conductivity detector test methods Issued on. 2015-12-10 2016-07-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Machinery Industry Federation. Control and automation Standardization Technical Committee (SAC/TC124) is under the jurisdiction of this standard is measured by the country's industrial processes. This standard was drafted. Shanghai Tian Mei Scientific Instrument Co., Ltd., China Instrument Industry Association, Shanghai-UNITA Electronic Technology Co., Division Shanghai Instrument and Electronics Analytical Instruments Co., Ltd., Beijing things Analytical Instruments Co., Ltd., Sichuan-Chongqing Analytical Instruments Co., Ltd., Liaoning Corey color Spectrum Technology Co., Ltd., Beijing Analytical Instrument Institute. The main drafters of this standard. Dingsu Jun, Maya Juan, Yang Ren, Li Zheng, Zhaoqing Jun, Meng Qingxiang, Guan Shun, Louxing Jun. Gas chromatography with a thermal conductivity detector test methods

1 Scope

This standard specifies the method of gas chromatography using a thermal conductivity detector test performance. This standard applies to the use of a filament (thermal wire) or gas chromatography with a thermal conductivity detector thermal elements.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. ASTME260 Packed Column Gas Chromatography practices (Practiceforpackedcolumngaschromatography) ASTME355 GC terms and norms of mutual relations (Practiceforgaschromatographytermsandre- lationships) CGAP-1 compressed gas container for safe working practices (Safehandlingofcompressedgasesincontainers) CGAG-5.4 work-site hydrogen pipeline system using a standard (Standardforhydrogenpipingsystemsatconsumer locations) CGAP-9 with inert gases. argon, nitrogen, and helium (Theinertgases. argon, nitrogenandhelium) CGAV-7 standard method for determining industrial gas mixing valve outlet connection (Standardmethordofdeterminingcylinder valveoutletconnectionsforindustrialgasmixtures) CGAP-12 safe operation of cryogenic liquids (Safehandlingofcryogenicliquids) HB-3 manuals of compressed gas (Handbookofcompressedgases)

3 Symbols and Abbreviations

The following symbols and abbreviations apply to this document. A --- peak area, mV · min; Ac --- calculated peak area (peak height multiplied by the width at half maximum), mV · min; Ai --- peak area obtained by integrating, mV · min; C --- static analyte concentration in a carrier gas, mg/mL; Analyte Cd --- in the detector with respect to the carrier gas concentration, mg/mL; Ct --- injection after dilution bottle t time the carrier gas analyte concentration, mg/mL; C0 --- analyte in the initial dilution flask, mg/mL; D --- minimum detection limit, mg/mL; E --- detection signal, mV; After Fa --- column or detector outlet of the carrier gas flow, mL/min; Fc --- through the detector, the dilution bottle or permeation tube temperature correction off carrier gas flow, mL/min; N --- noise, mV or μV; Pa --- atmospheric pressure, Pa; Pd --- inside the detector carrier gas pressure, Pa;
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