GB/T 42462-2023 English PDF

US$354.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 42462-2023: Validation criteria for analytical results of cosmetics using chromatographic techniques
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 42462-2023	354	Add to Cart	3 days	Validation criteria for analytical results of cosmetics using chromatographic techniques	Valid

Similar standards

GB/T 42425   GB/T 40146   GB/T 37625   GB/T 45213   GB/T 45212   

Basic data

Standard ID: GB/T 42462-2023 (GB/T42462-2023)
Description (Translated English): Validation criteria for analytical results of cosmetics using chromatographic techniques
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Y42
Classification of International Standard: 71.100.70
Word Count Estimation: 19,174
Date of Issue: 2023-03-17
Date of Implementation: 2023-10-01
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 42462-2023: Validation criteria for analytical results of cosmetics using chromatographic techniques

---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.
ICS71:100:70 CCSY42 National Standards of People's Republic of China GB/T 42462-2023/ISO 12787:2011 Guidelines for Confirmation of Chromatographic Analysis Results of Cosmetics (ISO 12787:2011, Cosmetics-Analyticalmethods- Released on 2023-03-17 2023-10-01 implementation 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 equivalent to ISO 12787:2011 "Guidelines for the Validation of Chromatographic Analysis Results of Analytical Methods for Cosmetics": This document adds a chapter "Normative References": The following minimal editorial changes have been made to this document: --- In order to coordinate with the existing standards, the name of the standard was changed to "Guidelines for Confirmation of Chromatographic Analysis Results of Cosmetics": 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 Light Industry Federation: This document is under the jurisdiction of the National Standardization Technical Committee of Fragrance, Flavor and Cosmetics (SAC/TC257): This document is drafted by: Shanghai Spice Research Institute Co:, Ltd:, Suzhou Customs of the People's Republic of China, Infinitus (China) Co:, Ltd:, Persian Laiya Cosmetics Co:, Ltd:, Yiwu Product (Commodity) Quality Inspection Research Institute, and Shanghai Jahwa United Co:, Ltd: The main drafters of this document: Chen Jun, Yang Bin, Sun Hongmei, Sun Shurong, Zhou Jiang, Jin Qizhang, Kang Wei, Chen Tian, Huang Qimin: Guidelines for Confirmation of Chromatographic Analysis Results of Cosmetics

1 Scope

This document establishes the basic criteria that should be met for the confirmation of the method results of chromatographic analysis of cosmetics, so as to ensure the appropriateness of the final results obtained by the method: Responsibility, reliability and accuracy, and the analysis path or method guidelines suitable for laboratory chromatographic detection of cosmetics are given:

2 Normative references

This document has no normative references:

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 General terms 3:1:1 Analyte The substance to be analyzed and determined: 3:1:2 bias The difference between the expected value of a test result and the adopted reference value: 3:1:3 Recovery recovery The ratio between the amount of analyte measured by a specific analytical method and the expected amount: 3:1:4 A sample obtained by spiking a known amount of target analyte after the extraction procedure but before the analytical procedure begins: deviation: 3:1:5 A sample obtained by spiking a known amount of the analyte of interest prior to the start of the extraction procedure: 3:1:6 matrix effect matrix effect The combined effect of the presence of one or more components other than the analyte in the sample on the determination of the analyte content: NOTE: For the same analyte concentration, matrix effects can lead to an increase or decrease in the chromatographic peak area: ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 42462-2023_English be delivered?

Answer: Upon your order, we will start to translate GB/T 42462-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 42462-2023_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 42462-2023_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.