GB/T 29858-2013 English PDF

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GB/T 29858-2013: Standard guidelines for molecular spectroscopy multivariate calibration quantitative analysis
Status: Valid

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GB/T 29858-2013	1299	Add to Cart	8 days	Standard guidelines for molecular spectroscopy multivariate calibration quantitative analysis	Valid

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Basic data

Standard ID: GB/T 29858-2013 (GB/T29858-2013)
Description (Translated English): Standard guidelines for molecular spectroscopy multivariate calibration quantitative analysis
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: N04
Classification of International Standard: 01.040.17
Word Count Estimation: 59,513
Quoted Standard: GB/T 3358.1; GB/T 6379.2; GB/T 8322; GB/T 27407
Regulation (derived from): National Standards Bulletin No. 22 of 2013
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 use of quantitative determination of molecular spectroscopy multivariate calibration sample into a (group of) the guiding principles of concentration (content) or the nature of the sample. This standard applies to the mid-infra

GB/T 29858-2013: Standard guidelines for molecular spectroscopy multivariate calibration quantitative analysis

---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.
Standard guidelines for molecular spectroscopy multivariate calibration quantitative analysis ICS 01.040.17 N04 National Standards of People's Republic of China Molecular Spectroscopy Quantitative Analysis of multivariate calibration General Issued on. 2013-11-12 2014-04-15 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Preface Ⅰ 1 Scope 1 2 Normative references 1 3 Terms and definitions 4 Summary of Method 3 5 Apparatus 4 6 spectroscopy 4 7 Select calibration sample 5 Select 8 validation samples of 5 9 Reference Methods and Reference 6 The feasibility of the establishment of 10 model 7 11 data preprocessing 7 Build 12 correcting Model 8 Evaluation and optimization of calibration model 13 8 Statistics and identify anomalous samples 14 10 Verify calibration model 15 11 The precision of the predicted value 16 12 Prediction of unknown samples 17 13 The main source of the prediction error correction and 18 of 13 Maintenance 19 calibration models 14 Updated 20 calibration models 15 21 model transfer and instrument calibration 15 Analysis Report 15 22 23 model calibration and verification procedures 16 Calibration and validation of model 24 and model 16 passing paradigm Appendix A (informative) Statistical 17 Annex B (informative) Correction model and verification procedures 22 Annex C (informative) Fourier transform near infrared transmission spectroscopy gasoline quality modeling and verification Example 23 Annex D (informative) Fourier Transform Near Infrared Diffuse Reflectance Spectroscopy tobacco component modeling and verification Example 34 Annex E (informative) Fourier transform infrared spectroscopy modeling and verification cetane number of Example 41 Annex F (informative) Cetane Number by Near Infrared Spectroscopy calibration models transfer Example 48 References 54

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard reference method using redrafted American Society for Testing Materials Standards ASTME1655-05 "infrared quantitative analysis through multivariate The "establishment, and the degree of consistency ASTME1655-05 not equivalent. 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 is drafted by. Beijing University of Chemical Technology. Participated in the drafting of this standard. Research Institute of Petroleum, China Institute of Food and Drug test, the PLA General Logistics Department Oil Institute, Beijing Academy of Agriculture and Forestry, Academy of State Grain Administration, China Agricultural University, Zhejiang University, China Petroleum Chemical Research Institute, Chinese Academy of Agricultural Sciences, China Institute of Metrology, Hongyun Honghe Tobacco (Group) Co., Ltd. The main drafters of this standard. Yuan Hongfu, Jia-Jun Wang, Tian Gaoyou, Chu Xiaoli, Dailian Kui, Wang Yanbin, Spring Song, Huai Qin, Yin Lihui, Wang Jihua, Min Shun Geng Xue Yalin, Zhang Ping, Li Hongmei. Molecular Spectroscopy Quantitative Analysis of multivariate calibration General

1 Scope

This standard specifies the use of molecular spectroscopy with multivariate calibration as a quantitative measurement sample (Group) Guidelines content concentration (content) or the nature of the sample. This standard applies to the mid-infrared spectrum (about 4000cm-1 ~ 400cm-1) and near-infrared spectrum (about 780nm ~ 2500nm) range Of molecular spectroscopy.

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 3358.1 Statistics Vocabulary and symbols - Part 1. General statistical terms and terms used in probability GB/T 6379.2 measurement methods and results of Accuracy (trueness and precision) - Part 2. Determine the standard measurement method to repeat Of the basic methods of reproduction GB/T 8322 molecular absorption spectrometry term GB/T 27407 laboratory quality control use performance statistics for quality assurance and control chart technical evaluation and analysis of the measurement system

3 Terms and Definitions

GB/T 3358.1, GB/T 8322 defined by the following terms and definitions apply to this document. 3.1 Correction calibration The content of a set of samples or the nature of their spectra associated modeling process. 3.2 Correction Model calibrationmodel Between the expression of a set of samples of the spectral content of their nature or the mathematical expression of the relationship. 3.3 Calibration Sample calibrationsamples Calibration samples used to build the model, its concentration or nature of the data is known. 3.4 Prediction estimate Calculate sample concentration or nature of the spectral calibration model and sample process. 3.5 Predictive value estimatevalues And sample spectra using a calibration model to calculate the resulting sample concentration or nature of the data. 3.6 Validation samples validationsamples Samples used to verify the performance of the model, its concentration or nature of the data is known. ......

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