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GA/T 722: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| GA/T 722-2021 | English | 249 |
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Ninhydrin/DFO fingerprint developing cabinet
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| GA 722-2007 | English | 239 |
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3 days [Need to translate]
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Ninhydrin/DFO diveleper fingerpint heating cabinet
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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 | 10,181 |
| 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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