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GA/T 1639-2019 English PDF

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US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GA/T 1639-2019: Forensic sciences--Examination methods for ketamine and four amphetamines including amphetamine in saliva samples--LC-MS
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 1639-2019	329	Add to Cart	3 days	Forensic sciences--Examination methods for ketamine and four amphetamines including amphetamine in saliva samples--LC-MS	Valid

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Basic data

Standard ID: GA/T 1639-2019 (GA/T1639-2019)
Description (Translated English): Forensic sciences--Examination methods for ketamine and four amphetamines including amphetamine in saliva samples--LC-MS
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 14,182
Date of Issue: 2019
Date of Implementation: 2019-12-01
Issuing agency(ies): Ministry of Public Security

GA/T 1639-2019: Forensic sciences--Examination methods for ketamine and four amphetamines including amphetamine in saliva samples--LC-MS

---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.
Forensic sciences--Examination methods for ketamine and four amphetamines including amphetamine in saliva samples--LC-MS ICS 13.310 A92 Public Safety Industry Standards of the People's Republic of China Four types of amphetamine in forensic saliva Amphetamines and ketamine testing Liquid chromatography-mass spectrometry Published on October 14,.2019 2019-12-01 Implementation Issued by the Ministry of Public Security of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. Please note that some content of this document may involve patents. The issuer of this document does not assume responsibility for identifying these patents. This standard was proposed by the National Toxic Analysis Subcommittee of Criminal Technical Standardization Technical Committee (SAC/TC179/SC1) and Be in charge. This standard is drafted by. Physical Evidence Appraisal Center of the Ministry of Public Security, Traffic Police Corps of Shanghai Public Security Bureau. Participated in the drafting of this standard. Shandong Analysis and Testing Center, Forensic Science Research Institute, Shanxi Medical University, National Road Traffic Safety Full Product Quality Supervision and Inspection Center, Shenzhen Weir Electric Co., Ltd., Guangzhou Wanfu Biotechnology Co., Ltd., Taizhou City, Zhejiang Province Security Bureau Traffic Police Department. The main drafters of this standard. Zhang Yunfeng, Hou Xinyi, Chen Yue, Zhuo Xianyi, Shi Yan, Cui Guanfeng, Ren Xinxin, Yun Keming, Wei Zhiwen, Wang Fanglin, Yu Zhongshan, Xiang Ping, Lu Yu, Li Yi, Chen Yong, Liu Xiaoyun. Four types of amphetamine in forensic saliva Amphetamines and ketamine testing Liquid chromatography-mass spectrometry

1 Scope

This standard specifies methamphetamine (MA), amphetamine (AM), 3,4-methylenedioxymethamphetamine (MD- MA), 3,4-methylenedioxyamphetamine (MDA) and ketamine liquid chromatography-mass spectrometry (LC-MS) qualitative and quantitative testing methods. This standard applies to qualitative and quantitative analysis of MA, AM, MDMA, MDA and ketamine in saliva of forensic science. Other available The qualitative and quantitative analysis of MA, AM, MDMA, MDA and ketamine in suspected samples can be used by reference.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 6682 Analysis laboratory water specifications and test methods GA/T 122 Nomenclature of poison analysis

3 Terms and definitions

The terms and definitions defined in GA/T 122 apply to this document.

4 Principle

Using blank samples and added samples as controls, according to the requirements of parallel operation, saliva samples are extracted, purified and concentrated, using liquid color Qualitative quantitative analysis of spectrum-mass spectrometry, with retention time, mass spectrometry ion and ion abundance ratio as the basis for qualitative judgment; based on peak area According to data, external standard method or internal standard method is used for quantitative analysis.

5 Reagents and materials

5.1 Reagent The experimental water shall comply with the first-grade water specified in GB/T 6682.Unless otherwise stated, the reagents used in the analysis are of analytical grade, Reagents include. a) Acetonitrile (chromatographically pure); b) Methanol (chromatographically pure); c) Formic acid (chromatographically pure); d) Ether (chromatographically pure); e) Ammonium acetate (chromatographically pure); ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GA/T 1639-2019_English be delivered?

Answer: Upon your order, we will start to translate GA/T 1639-2019_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 1639-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GA/T 1639-2019_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.