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GB/T 42699.1-2023 English PDF

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US$379.00 · In stock
Delivery: <= 4 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 42699.1-2023: Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42699.1-2023	379	Add to Cart	4 days	Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction	Valid

Similar standards

GB/T 42701 GB/T 42697 GB/T 42698 GB/T 42694 GB/T 42695 GB/T 42699.2

Basic data

Standard ID: GB/T 42699.1-2023 (GB/T42699.1-2023)
Description (Translated English): Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: W04
Classification of International Standard: 59.080.01
Word Count Estimation: 20,246
Date of Issue: 2023-05-23
Date of Implementation: 2023-12-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42699.1-2023: Textiles - Qualitative and quantitative proteomic analysis of some animal hair fibres - Part 1: Peptide detection using LC-ESI-MS with protein reduction

---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.
ICS59:080:01 CCS W04 National Standards of People's Republic of China Textiles Certain animal hair fibers Proteins Group Qualitative and Quantitative Analysis Part 1: Reduced Protein Peptides Analytical liquid chromatography-mass spectrometry (LC-ESI-MS) method with protein reduction Released on 2023-05-23 Implemented on 2023-12-01 State Administration for Market Regulation Released by the National Standardization Management Committee

foreword

This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules for Standardization Documents" drafting: This document is part 1 of GB/T 42699 "Qualitative and quantitative analysis of the proteome of certain animal hair fibers in textiles": GB/T 42699 has issued the following parts: --- Part 1: Reduced protein peptide analysis liquid chromatography-mass spectrometry (LC-ESI-MS) method: This document is modified to adopt ISO 20418-1:2018 "Qualitative and quantitative analysis of the proteome of certain animal hair fibers in textiles - Part 1 Sub: Reduced Protein Peptide Analysis Liquid Chromatography-Mass Spectrometry (LC-ESI-MS) Method: Compared with ISO 20418-1:2018, this document has made the following structural adjustments: --- Deleted Chapter 4 "Abbreviations" of ISO 20418-1:2018; --- Added "principle" as Chapter 4 of this document; --- Added Chapter 8 "Precision"; --- Adjust 7:8 "Test Report" of ISO 20418-1:2018 to Chapter 9 of this document; --- Deleted the informative Appendix C in ISO 20418-1; --- An informative appendix A has been added: The technical differences between this document and ISO 20418-1:2018 and their reasons are as follows: --- Simplified the scope and adjusted the content of the principle to Chapter 4 "Principle" to make the structure and content of the chapters clearer and more standardized (see Clause 1, Clause 1 of ISO 20418-1:2018); --- Replaced ISO 1833 (all parts) with the normatively quoted GB/T 2910 (all parts) to adapt to the technical conditions of our country (see 7:7, 7:7 of ISO 20418-1:2018); --- Replaced ISO 17751 (all parts) with normatively quoted GB/T 40905 (all parts) to adapt to my country's technical regulations Parts (see 7:7, 7:7 of ISO 20418-1:2018); --- Replaced ISO 137 with normatively quoted GB/T 40905:1 to adapt to my country's technical conditions (see 6:3, ISO 20418- 1:6:3 of:2018); --- Added normative references GB/T 6682, GSB16-2262-2008 and GB/T 6529 to adapt to my country's technical conditions (see 5:8, 7:2 and 7:3:1); --- Improve the definition of peptides to adapt to my country's technical conditions (see 3:5); --- Petroleum ether, extraction buffer and eluent A have been added to adapt to the technical conditions of our country (see Chapter 5); ---The title of Chapter 6 was changed to "Instruments and Materials", and double blades, ultrasonic generators, ovens, balances, centrifuge tubes, EP tubes, The filter screen and its parameters are adapted to the technical conditions of our country (see Chapter 6); --- Added "precision" and related instructions to provide more reference information for experimental operations (see Chapter 8); ---Added the requirements of "date of test" and "departures from this document such as abnormal conditions during test operation" (see Section Chapter 9): The following editorial changes have been made to this document: ---The content of different types of fibers in the formulas in Chapter 7: Subscript fiber names are replaced by their English initials; --- In 7:3~7:6, the number of subsections is added to each paragraph; --- In 7:4:2, "two days" is described as "48h", which makes the expression more standardized; --- Added Appendix A "The degree of consistency between the various parts of GB/T 2910 and ISO 1833"; --- Modified and perfected the parameters of Appendix B, and supplemented the introductory words to make it more referential; ---Modified the references: Please note that some contents of this document may refer to patents: The issuing agency of this document assumes no responsibility for identifying patents: This document is proposed by China National Textile and Apparel Council: This document is under the jurisdiction of the National Textile Standardization Technical Committee (SAC/TC209): This document was drafted by: Inner Mongolia Ordos Resources Co:, Ltd:, China Textile Standard Inspection and Certification Co:, Ltd:, Anhui Hanlianse Textile Co:, Ltd:, Guangdong Jusheng New Material Technology Co:, Ltd:, Zhejiang Yilei Wool Textile Co:, Ltd:, Shaoxing Maibao Technology Co:, Ltd:, Spring Zhou Bogeng Biotechnology Co:, Ltd:, Thermo Fisher Scientific (China) Co:, Ltd:, Huizhou University, Dongguan Daqun Textile Co:, Ltd: The main drafters of this document: Zhu Hong, Meng Linghong, Shi Ting, Si Ying, Zhang Xiaoxi, Cheng Hanxing, Gao Lizhong, Pang Ruidong, Zhang Heng, Xiao Ding, Zou Jie, Shen Guoliang, Li Junjun, Chen Xuejun, Zhang Youguo, Hou Shuai:

Introduction

For the test methods of qualitative and quantitative analysis of certain animal hair fiber proteomes in textiles, for the convenience of use, according to different test principles Theories and methods are divided into multiple parts: GB/T 42699 "Qualitative and quantitative analysis of the proteome of certain animal hair fibers in textiles" is proposed to be composed of the following two parts: consists of parts: --- Part 1: Reduced protein peptide analysis liquid chromatography-mass spectrometry (LC-ESI-MS) method; --- Part 2: Reduced protein peptide analysis Matrix-assisted laser desorption ionization time-of-flight mass spectrometry (MALDI-TOF-MS) method: Textiles Certain animal hair fibers Proteins Group Qualitative and Quantitative Analysis Part 1: Reduced Protein Peptides Analytical liquid chromatography-mass spectrometry (LC-ESI-MS) method

1 Scope

This document describes the determination of sheep wool, cashmere, yak wool and their blends in textiles by liquid chromatography-mass spectrometry (LC-ESI-MS): Qualitative and quantitative analysis methods of substance content: This document applies to all kinds of textile products containing animal hair fibers and their mixtures: This document does not apply to the identification of mixtures of animal fibers of the same species (such as mixtures of cashmere and mohair):

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text: Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document: GB/T 2910 (all parts) Quantitative chemical analysis of textiles [ISO 1833 (all parts)] Note: See Appendix A for the degree of consistency between the various parts of GB/T 2910 and ISO 1833: GB/T 6529 Standard atmosphere for conditioning and testing textiles (GB/T 6529-2008, ISO 139:2005, MOD) GB/T 6682 Analytical laboratory water specifications and test methods (GB/T 6682-2008, ISO 3696:1987, MOD) GB/T 40905 (all parts) Quantitative analysis of textile cashmere, sheep wool, other special animal fibers and their mixtures [ISO 17751 (all parts)] Note: GB/T 40905:1-2021 Quantitative analysis of cashmere, sheep wool, other special animal fibers and their mixtures in textiles - Part 1: Optical microscopy Microscope method (ISO 17751-1:2016, MOD); GB/T 40905:2-2022 Quantitative analysis of cashmere, sheep wool, other special animal fibers and their mixtures in textiles - Part 2: Scanning Electron Mirror method (ISO 17751-2:2016, MOD): GSB16-2262-2008 Cashmere appearance map

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 animal hair fiber animalhairfibre Animal hair follicles grow fibers that have a multicellular structure and are composed of keratin: Examples: cashmere, sheep wool, yak wool, etc: 3:2 A chemical analysis technique that combines the physical separation of liquid chromatography with the mass analysis of mass spectrometry: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 42699.1-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 42699.1-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 2 ~ 4 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 42699.1-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 42699.1-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.