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GB/T 19267.12-2008 English PDF

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Q: Should I purchase the latest version GB/T 19267.12-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 19267.12-2008 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$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 19267.12-2008: Physical and chemical examination of trace evidence in forensic sciences -- Part 12: Thermo-analysis
Status: Valid

GB/T 19267.12: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 19267.12-2008	209	Add to Cart	3 days	Physical and chemical examination of trace evidence in forensic sciences -- Part 12: Thermo-analysis	Valid
GB/T 19267.12-2003	319	Add to Cart	3 days	Physical and chemical examination of trace evidence in forensic sciences -- Part 12: Thermal analysis	Obsolete

Similar standards

GB 16796 GA/T 1788.2 GA/T 424 GB/T 19267.13 GB/T 19267.7 GB/T 19267.11

Basic data

Standard ID: GB/T 19267.12-2008 (GB/T19267.12-2008)
Description (Translated English): Physical and chemical examination of trace evidence in forensic sciences -- Part 12: Thermo-analysis
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 9,965
Date of Issue: 2008-08-14
Date of Implementation: 2009-03-01
Older Standard (superseded by this standard): GB/T 19267.12-2003
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 test methods of thermal analysis. 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 19267.12-2008: Physical and chemical examination of trace evidence in forensic sciences -- Part 12: Thermo-analysis

---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 12. Thermoanalysis ICS 13.310 A92 National Standards of People's Republic of China Replacing GB/T 19267.12-2003 Criminal and chemical examination of trace evidence Part 12. Thermal Analysis 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 Pressure Liquid Chromatography; --- Part 12. Thermal Analysis. This section GB/T Part of 1,219,267. This Part replaces GB/T 19267.12-2003 "criminal and chemical examination of trace evidence in Part 12. Thermal Analysis." This portion of the GB/T 19267.12-2003 compared to the main changes are. --- On the part of the terms and definitions were modified (in this section and GB/T 19267.12-2003 of 3.5,3.7,3.8); --- Program temperature control system part of the additions and modifications (in this section and GB/T 19267.12-2003 5.1.1); --- Data processing device and the recording portion of the display system has been modified (in this section and GB/T 19267.12-2003 5.1.3); --- For the supported samples partially supplemented (and this part of GB/T 19267.12-2003 of 6.1.2.2); --- The amount of part of the sample was supplemented modifications (in this section and GB/T 19267.12-2003 7.1.4); --- Crucible selection section has been modified (in this section and GB/T 19267.12-2003 7.1.6); --- The results expressed in parts of the additional changes (in this section and GB/T 19267.12-2003 Chapter 8). 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 drafted by. Ministry of Public Security Evidence Identification Center. The main drafters of this section. Tao Keming. This part of the standard replaces the previous editions are. --- GB/T 19267.12-2003. Criminal and chemical examination of trace evidence Part 12. Thermal Analysis

1 Scope

GB/T 19267 provisions of this part of the test method for thermal analysis. 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 Under program control the temperature, measuring the physical properties of a class of technology and the relationship between the temperature of the material. 3.2 Under program control temperature, temperature measurement technology quality and substance of the relationship. 3.3 The TG curve obtained by thermogravimetric method for temperature or time of the first order derivative method, that the rate of change in weight as a function of temperature or time It is continuously recorded. 3.4 Under program control the temperature, the temperature difference between measurement technology and temperature dependence of substance and reference material. 3.5 Under program control temperature measurement input into the substance and reference material difference between the temperature dependence of the energy technologies. Press measurement methods can be divided into. Power Rate compensation differential scanning calorimetry (Power-Compensationdifferentialscanning) and heat type differential scanning calorimetry (Heat- fluxdifferentialscanningcalorimetry). 3.6 Under program control the temperature of a sample simultaneously using two or more thermal analysis techniques. For example, simultaneous thermogravimetric measurements and differential thermal analysis. Using abbreviations, it should be between the two plus one short-term, such as TG-DTA. 3.7 Under program control the temperature of a sample simultaneously using two or more techniques for analysis, the use of the instrument via an interface phase ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 19267.12-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 19267.12-2008_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 19267.12-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 19267.12-2008_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 19267.12-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 19267.12-2008 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.