GA/T 1690.6-2019 English PDF

US$139.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GA/T 1690.6-2019: Forensic sciences--Examination methods for seal stamps -- Part 6: Drawing lines and comparison
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GA/T 1690.6-2019	139	Add to Cart	3 days	Forensic sciences--Examination methods for seal stamps -- Part 6: Drawing lines and comparison	Valid

Similar standards

GA/T 1788.2   GA/T 1711   GA/T 424   GA/T 1690.2   GA/T 1690.3   GA/T 1690.1   

Basic data

Standard ID: GA/T 1690.6-2019 (GA/T1690.6-2019)
Description (Translated English): Forensic sciences--Examination methods for seal stamps -- Part 6: Drawing lines and comparison
Sector / Industry: Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard: A92
Classification of International Standard: 13.310
Word Count Estimation: 6,629
Date of Issue: 2019-10-14
Date of Implementation: 2019-12-01
Issuing agency(ies): Ministry of Public Security

GA/T 1690.6-2019: Forensic sciences--Examination methods for seal stamps -- Part 6: Drawing lines and comparison

---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 seal stamps - Part 6.Drawing lines and comparison ICS 13.310 A92 Public Safety Industry Standards of the People's Republic of China Forensic Science Seal Seal Test Part 6.Line drawing comparison method Published on October 14,.2019 2019-12-01 Implementation Issued by the Ministry of Public Security of the People's Republic of China

Foreword

GA/T 1690 "Forensic Science Seal Seal Test" is divided into 6 parts. ---Part 1.Microscopic inspection method; ---Part 2.Coincidence comparison method; ---Part 3.Detailed feature comparison method; ---Part 4.Measurement comparison method; ---Part 5.Splicing comparison method; ---Part 6.Line drawing comparison method. This part is part 6 of GA/T 1690. This section was drafted in accordance with the rules given in GB/T 1.1-2009. This part is proposed by the National Criminal Technology Standardization Technical Committee Document Inspection Sub-Technical Committee (SAC/TC179/SC10) and Be in charge. This section was drafted by. Tianjin Public Security Bureau, Tianjin People's Procuratorate, Physical Evidence Appraisal Center of Ministry of Public Security, Zunyi Public Security Bureau. The main drafters of this section. Yu Jianmin, Xu Lu, Yan Haiqian, Zhang Yazhuo, Hou Jianzhong, Zhao Yuanxiang. Forensic Science Seal Seal Test Part 6.Line drawing comparison method

1 Scope

This part of GA/T 1690 stipulates the method specification for checking seals in the forensic science field. This section applies to the inspection of seals and seals in the field of forensic science.

2 Equipment

Copier, scanner, ruler, compass, graphics (image) processing software with line drawing function, document inspection instrument, etc.

3 Inspection

3.1 Copy the seal 3.1.1 Copy method Copying, scanning, photographing and other methods can be used to copy the inspection seal and sample seal under the same conditions. 3.1.2 Copy requirements The copy should clearly reflect the characteristics of the test material seal and sample seal. 3.2 Line drawing of copies For the printed copy of paper, you can use a ruler, compass and other tools to draw the line; for the printed image format, you can use the software's line drawing tool With line drawing. 3.2.1 The method of drawing lines The line drawing should try to pass through the parts with more graphics and text.The methods of drawing lines include. a) Straight line drawing method. select some clear feature points in the printed text, and connect any two points. b) Concentric circle line drawing method. Select any clear feature point in the printed text, use this point as the center of the circle, and draw a circular arc line with the unit length as the radius. 3.2.2 Line drawing comparison Select where the straight line (or arc) between the same two points in the comparison seal passes the seal, and the relative position of the seal pattern and the drawn line relationship.

4 Make inspection records

Record the comparison test result of line drawing in the inspection record. If necessary, you can place the thin line where the drawn line or arc crosses the seal The picture of section shape, relative position and text description. ......

Image     

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GA/T 1690.6-2019_English be delivered?

Answer: Upon your order, we will start to translate GA/T 1690.6-2019_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 1690.6-2019_English with my colleagues?

Answer: Yes. The purchased PDF of GA/T 1690.6-2019_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.