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GB/T 32264-2015: Method of performance testing for gas chromatography-single quadrupole mass spectrometry
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GB/T 32264-2015: Method of performance testing for gas chromatography-single quadrupole mass spectrometry

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Method of performance testing for gas chromatography-single quadrupole mass pectrometry ICS 71.040 N04 National Standards of People's Republic of China GC - single quadrupole mass spectrometer performance measurement method Issued on. 2015-12-10 2017-01-01 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. This standard was proposed by the Ministry of Science and Technology of the People's Republic of China. This standard by National Instrument Analysis and Testing Standardization Technical Committee (SAC/TC481) centralized. This standard was drafted. China Institute of Metrology. The main drafters of this standard. Dai Xinhua, Shaoming Wu, Hai Hung Ho, Zhang, Li Hongmei, Huang Ting, Song Dewei, LI Xiao-min, all Chan, Su Fuhai. GC - single quadrupole mass spectrometer performance measurement method

1 Scope

This standard specifies the gas chromatography - method of single quadrupole mass spectrometer performance measurement. This standard applies to gas chromatography - Determination of single quadrupole mass spectrometer performance.

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. GB/T 32267 Determination term performance of the instruments

3 Terms and Definitions

GB/T 32267 and defined by the following terms and definitions apply to this document. 3.1 SNR signaltonoiseratio S/N Baseline noise ratio of the signal intensity was measured under the test conditions. 3.2 Width at half maximum fulwidthathalfmaximum; FWHM MS peak width at half height. 3.3 Scanning speed scanspeed Unit time scan mass range. 3.4 The linear range linearrange Linear response range of the relationship between the analyte concentration was. 3.5 Repeatability arearepeatability area Under the same measurement conditions, the same concentration of analyte continuously repeated measurements, response consistency between the value of the area. 3.6 Qualitative reproducibility qualitativerepeatability Under the same measurement conditions, the same concentration of analyte continuous and repeated measurement interval, the ion abundance ratio between a Consistency. 3.7 Retention time repeatability retentiontimerepeatability Under the same measurement conditions, the sample concentration is the same continuously repeated measurements, retention time consistency between. ...