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GA/T 722-2021 English PDF

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GA/T 722-2021: Ninhydrin/DFO fingerprint developing cabinet
Status: Valid

GA/T 722: Evolution and historical versions

Standard ID	Contents [version]	USD	STEP2	[PDF] delivered in	Standard Title (Description)	Status	PDF
GA/T 722-2021	English	249	Add to Cart	3 days [Need to translate]	Ninhydrin/DFO fingerprint developing cabinet	Valid	GA/T 722-2021
GA 722-2007	English	239	Add to Cart	3 days [Need to translate]	Ninhydrin/DFO diveleper fingerpint heating cabinet	Obsolete	GA 722-2007

PDF similar to GA/T 722-2021

Standard similar to GA/T 722-2021

GA/T 424 GA 1210 GA 1051 GA/T 721.2 GA/T 721.3 GA/T 721.1

Basic data

Standard ID	GA/T 722-2021 (GA/T722-2021)
Description (Translated English)	Ninhydrin/DFO fingerprint developing cabinet
Sector / Industry	Public Security (Police) Industry Standard (Recommended)
Classification of Chinese Standard	A92
Classification of International Standard	13.310
Word Count Estimation	10,193
Date of Issue	2021-10-14
Date of Implementation	2022-05-01
Issuing agency(ies)	Ministry of Public Security

GA/T 722-2021: Ninhydrin/DFO fingerprint developing cabinet

---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 Replace GA 722-2007 Ninhydrin/DFO fingerprint display cabinet 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: This document replaces GA 722-2007 "Ninhydrin/DFO Handprint Display Cabinet": Compared with GA 722-2007, except for structural adjustment and In addition to editorial changes, the main technical changes are as follows: --- Changed the normal working conditions (see Chapter 4, Chapter 4 of the:2007 edition); --- Added basic configuration (see 5:3); --- Changed the range of temperature, humidity and time in the control function (see 5:4, 5:4 of the:2007 edition); --- Increased purification function (see 5:4:3); --- Changed electrical safety (see 5:6, 5:6 of the:2007 edition); --- Increased environmental adaptability (see 5:7): 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 is proposed by the National Criminal Technology Standardization Technical Committee Criminal Technology Products Sub-Technical Committee (SAC/TC179/SC8) And centralized: This document is drafted by: Wuxi Fanying Police Equipment Co:, Ltd:, Wuxi Fanying Police Equipment New Technology Co:, Ltd:, Ministry of Public Security certification center: The main drafters of this document: Wu Xinzi, Liu Huan, Tian Xuemei, Liao Caiyi, Zhong Lijing, Xue Jing: The release status of previous versions of this document and the documents it replaces are as follows: ---It was first released as GA 722-2007 in:2007, and this is the first revision: Ninhydrin/DFO fingerprint display cabinet

1 Scope

This document specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of ninhydrin/DFO fingerprint display cabinets: This document applies to ninhydrin/DFO fingerprint display cabinets:

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 191-2008 Packaging, storage and transportation icon marks GB/T 2423:1-2008 Environmental testing for electrical and electronic products - Part 2: Test methods Test A: Low temperature GB/T 2423:2-2008 Environmental testing for electrical and electronic products - Part 2: Test methods Test B: High temperature GB/T 2423:3-2016 Environmental Testing Part 2: Test Method Test Cab: Constant Damp Heat Test GB/T 2423:10-2019 Environmental testing Part 2: Test method Test Fc: Vibration (sinusoidal) GB/T 5226:1-2019 Electrical Safety of Machinery and Electrical Equipment Part 1: General Specifications GB/T 9969-2008 General Rules for Instructions for Use of Industrial Products

3 Terms and Definitions

The following terms and definitions apply to this document: 3:1 Equipment for ninhydrin or DFO to visualize latent fingerprints on the surface of permeable specimens:

4 Normal working conditions

The normal working conditions of the ninhydrin/DFO fingerprint display cabinet should meet the following requirements: a) Power input: AC(220±22)V; frequency: (50±5)Hz; b) Ambient temperature: 5°C~40°C; c) Relative humidity: less than or equal to 88%; d) There are no flammable, explosive, corrosive gases and conductive dust around; e) The laboratory is well ventilated:

5 Technical Requirements

5:1 Materials 5:1:1 The fingerprint display cabinet should be made of anti-rust and corrosion-resistant materials, and the thickness should not be less than 2mm:

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Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GA/T 722-2021 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.