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GB/T 19267.2-2008 English PDF

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Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 19267.2-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$259.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 19267.2-2008: Physical and chemical examination of trace evidence in forensic sciences -- Part 2: Ultraviolet-visible absorption spectroscopy
Status: Valid

GB/T 19267.2: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19267.2-2008	259	Add to Cart	3 days	Physical and chemical examination of trace evidence in forensic sciences -- Part 2: Ultraviolet-visible absorption spectroscopy	Valid
GB/T 19267.2-2003	359	Add to Cart	3 days	Physical and chemical examination of trace evidence in forensic sciences -- Part 2: Ultraviolet-visible absorption spectroscopy	Obsolete

Similar standards

GB 16796 GA/T 1788.2 GA/T 424 GB/T 19267.7 GB/T 19267.1 GB/T 19267.11

Basic data

Standard ID: GB/T 19267.2-2008 (GB/T19267.2-2008)
Description (Translated English): Physical and chemical examination of trace evidence in forensic sciences -- Part 2: Ultraviolet-visible absorption spectroscopy
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 11,125
Date of Issue: 2008-08-14
Date of Implementation: 2009-03-01
Older Standard (superseded by this standard): GB/T 19267.2-2003
Regulation (derived from): Announcement of Newly Approved National Standards No. 14 of 2008 (total 127)
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 UV visible absorption spectroscopy testing methods. This section applies to the field of criminal techniques and chemical examination of trace evidence, other areas may also refer to the use.

GB/T 19267.2-2008: Physical and chemical examination of trace evidence in forensic sciences -- Part 2: Ultraviolet-visible absorption spectroscopy

---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.
Physical and chemical examination of trace evidence in forensic sciences Part 2. Ultraviolet-visible absorption spectroscopy ICS 13.310 A92 National Standards of People's Republic of China Replacing GB/T 19267.2-2003 Criminal and chemical examination of trace evidence Part 2. UV - visible absorption spectroscopy Posted 2008-08-14 2009-03-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 19267 "criminal and chemical examination of trace evidence" is divided into 12 parts. --- Part 1. Infrared absorption spectrometry; --- Part 2. UV - visible absorption spectroscopy; --- Part 3. Molecular Fluorescence Spectroscopy; --- Part 4. atomic emission spectrometry; --- Part 5. Atomic absorption spectrometry; --- Part 6. Scanning electron microscopy/X-ray spectroscopy; --- Part 7. Gas chromatography - mass spectrometry; --- Part 8. microscopic spectrophotometry; --- Part 9. thin layer chromatography; --- Part 10. gas chromatography; --- Part 11. High performance liquid chromatography; --- Part 12. Thermal Analysis. This section GB/T Part of 219,267. This Part replaces GB/T 19267.2-2003 "criminal and chemical examination of trace evidence in Part 2. UV - visible light absorption Spectroscopy. " This portion of the GB/T 19267.2-2003 compared to the main changes are. --- Complement the content of terms and definitions (in this section 3.8,3.9,3.14 ~ 3.16); --- Increased detector types (5.3.4 of this part); --- Added "control system" and "data processing system" content (in this section 5.3.5,5.3.6); --- Remove the "Recorder" content (GB/T 19267.2-2003 5.2.5); --- Set of experimental conditions have been modified and supplemented (this part 5.5.2,5.5.4); --- Amendments and additions to the quantitative analysis of content (7.3.1,7.3.5 ~ 7.3.7 of this section; GB/T 19267.2-2003 of 7.3.3.1 ~ 7.3.3.5); --- Increasing the conclusions expressed in the contents (section 8.2). This section presents the People's Republic of China Ministry of Public Security. The criminal section of the National Standardization Technical Committee Physical Testing Standardization Technical Committee (SAC/TC179/SC4) Centralized. This section is drafted. Wuhan, Hubei Province Public Security Bureau of Criminal Investigation. The main drafters of this section. Zhang Hongqi, Juan. This part of the standard replaces the previous editions are. --- GB/T 19267.2-2003. Criminal and chemical examination of trace evidence Part 2. UV - visible absorption spectroscopy

1 Scope

GB/T 19267 provisions of this part of the UV - visible absorption spectroscopy test method. This section applies to the technical field of trace evidence in criminal physical and chemical testing, may also refer to other areas of use.

2 Normative references

The following documents contain provisions which, through reference GB/T 19267 in this section, constitute provisions of this part. For dated reference documents Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this section. GB/T 13966 Analytical Instruments terms

3 Terms and Definitions

GB/T 13966 and established in the following terms and definitions apply to this section. 3.1 Wavelength (wave number) and the absorbance in the ultraviolet or visible substance depict region (200nm ~ 700nm) resulting absorption curve. 3.2 Interaction of light research material elements of ultraviolet and visible wavelength region, the absorbance using an absorption wavelength band performed the sample position The qualitative and quantitative analysis. 3.3 Picture guide function is the derivative spectrum, there is a first, second, third and other derivative spectra. 3.4 UV and visible regions of the same type of transition, said absorption peak absorption band can be divided into R band, K band, B and E with a belt. 3.5 Beside a meandering peaks generated by Sh he represents. 3.6 Also known as the long shift, due to the local structure of the compounds or modified to use when ultraviolet and visible absorption solvent change to the longer wavelength direction mobile. 3.7 Also known as short-shift, due to the local structure of the compound modification or change when the solvent used ultraviolet and visible absorption peak shifts to shorter wavelengths. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 19267.2-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 19267.2-2008_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 19267.2-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 19267.2-2008_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.

Question 5: Should I purchase the latest version GB/T 19267.2-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 19267.2-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.