GA/T 1978-2022 English PDFUS$279.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GA/T 1978-2022: Forensic sciences-Technical specifications for X-STR Status: Valid
Basic dataStandard ID: GA/T 1978-2022 (GA/T1978-2022)Description (Translated English): Forensic sciences-Technical specifications for X-STR Sector / Industry: Public Security (Police) Industry Standard (Recommended) Classification of Chinese Standard: A92 Classification of International Standard: 13.310 Word Count Estimation: 11,194 Date of Issue: 2022-03-09 Date of Implementation: 2022-08-01 Issuing agency(ies): Ministry of Public Security Summary: This standard applies to all forensic science DNA laboratories using X-STR typing technology for forensic individual identification and paternity testing (including paternity testing and kinship testing). GA/T 1978-2022: Forensic sciences-Technical specifications for X-STR---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.ICS 13.310 CCSA92 People's Republic of China Public Security Industry Standards Forensic science X-STR test technology method Released on 2022-03-09 2022-08-01 Implementation Released by the Ministry of Public Security of the People's Republic of China forewordThis 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. Please note that some contents of this document may refer to patents. Publishing of this document The Agency assumes no responsibility for identifying patents. This document was submitted by the Criminal Investigation Bureau of the Ministry of Public Security. This document is under the jurisdiction of the National Criminal Technology Standardization Technical Committee (SAC/TC179). This document was drafted by. Physical Evidence Appraisal Center of the Ministry of Public Security, Guangzhou Municipal Public Security Bureau, Sun Yat-sen University, Zhejiang Provincial Public Security Department, Tianjin Municipal Public Security Bureau, Beijing Beijing Municipal Public Security Bureau, China Criminal Police Academy. The main drafters of this document. Yu Zhengliang, Liu Chao, Li Wanshui, Sun Hongyu, Wu Weiwei, Nie Tonggang, Lu Zhiyong, Guo Fei, Ding Guangshu, Yuan Liping. Forensic science X-STR test technology method1 ScopeThis document specifies the technical methods for X-STR testing and typing by forensic science DNA laboratories. This document applies to all forensic science DNA laboratories using X-STR typing technology for forensic individual identification and paternity testing (Including paternity test and relative test).2 Normative referencesThe 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. GA/T 382-2014 Forensic Science DNA Laboratory Construction Specifications GA/T 383-2014 Forensic Science DNA Laboratory Inspection Specification GA/T 965-2011 Forensic Science DNA Paternity Test Specification3 Terms and DefinitionsThe following terms and definitions apply to this document. 3.1 X-STR locus X-STRLocus Short tandem repeats present on the human X chromosome. Under normal circumstances, females have 2 X chromosomes, and at each X-STR base There are 2 alleles at the gene locus; males have only one X chromosome and only 1 allele at each X-STR locus. 3.2 chain linkage In the process of inheritance, alleles at adjacent loci on the same chromosome are passed on to offspring as a whole. 3.3 In the process of inheritance, alleles at different loci are not randomly combined and transmitted according to Mendel's law of free combination. place Alleles at a locus in linkage disequilibrium tend to be inherited together. 3.4 linkage equilibrium linkageequilibrium; LE In the process of inheritance, alleles at different loci are randomly combined and transmitted according to Mendel's law of free assortment. in the company Alleles at a locus in lock equilibrium have the property of being independently inherited. 3.5 Likelihood ratio likelihoodratio; LR The ratio of two probabilities for the same evidence under different assumptions. Note. It is called parentage index (PI) in paternity testing, and it is called kinship testing (KI) in kinship testing. ......Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GA/T 1978-2022_English be delivered?Answer: Upon your order, we will start to translate GA/T 1978-2022_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 GA/T 1978-2022_English with my colleagues?Answer: Yes. The purchased PDF of GA/T 1978-2022_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+ countriesQuestion 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. |