Path:
Home >
MISC >
Page104 > GA/T 1936-2021
Price & Delivery
US$139.00 · In stock · Download in 9 secondsGA/T 1936-2021: Norm for environmental monitoring manage of thermal power plants
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See
step-by-step procedureStatus: Valid
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GA/T 1936-2021 | English | 139 |
Add to Cart
|
3 days [Need to translate]
|
Norm for environmental monitoring manage of thermal power plants
|
Click to Preview a similar PDF
Basic data
| Standard ID | GA/T 1936-2021 (GA/T1936-2021) |
| Description (Translated English) | Norm for environmental monitoring manage of thermal power plants |
| Sector / Industry | Public Security (Police) Industry Standard (Recommended) |
| Classification of Chinese Standard | F20 |
| Classification of International Standard | 13.310 |
| Word Count Estimation | 6,678 |
| Date of Issue | 2021-10-14 |
| Date of Implementation | 2022-05-01 |
| Issuing agency(ies) | Ministry of Public Security |
GA/T 1936-2021: Norm for environmental monitoring manage of thermal power plants
---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 Chemical Fiber Evidence Cross-Section Shape Examination
Microscopy
Released on 10-14-2021
2022-05-01 implementation
Released by the Ministry of Public Security of the People's Republic of China
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.
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 was proposed by the National Criminal Technology Standardization Technical Committee Physical and Chemical Inspection Sub-Technical Committee (SAC/TC179/SC4) and submitted
Focus on.
This document was drafted by. The Physical Evidence Appraisal Center of the Ministry of Public Security, the Physical Evidence Appraisal Center of the Shanghai Municipal Public Security Bureau, and the Anhui Provincial Public Security Department.
The main drafters of this document. Shi Huixia, Guo Hongling, Li Haiyan, Hu Can, Quan Yangke, Ding Minju, Qi Qiujing.
Forensic Science Chemical Fiber Evidence Cross-Section Shape Examination
Microscopy
1 Scope
This document specifies the method for the preparation of fiber cross-section slices and the microscopic examination of fiber cross-section shape in the field of forensic science.
This document is applicable to the cross-sectional shape inspection of chemical fiber evidence in the field of forensic science, and other industries can also refer to it.
2 Normative references
The 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.
GB/T 13966 Terminology for Analytical Instruments
GA/T 242 Physicochemical Examination Terminology for Trace Evidence in Forensic Science
3 Terms and Definitions
The terms and definitions defined in GB/T 13966 and GA/T 242 apply to this document.
4 principles
The chemical fibers were embedded and sliced, and the cross-sectional shape of the fibers in the slices was detected using an optical microscope and a scanning electron microscope.
Analyze and compare the fiber evidence.
5 Reagents and Materials
Reagents and materials include.
a) scissors;
b) Hollow plastic hoses (such as disposable droppers);
c) glass slides;
d) double-sided tape;
e) plasticine;
f) tweezers;
g) coverslip;
h) SEM sampling table with conductive glue glued on it;
i) Embedding agent (room temperature curing adhesive with high hardness, such as modified acrylate two-component adhesive);
j) brushes;
k) Scalpels.
...
