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Short wave ultra-violet image observation instrument
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Basic data
| Standard ID | GA/T 538-2005 (GA/T538-2005) |
| Description (Translated English) | Short wave ultra-violet image observation instrument |
| Sector / Industry | Public Security (Police) Industry Standard (Recommended) |
| Classification of Chinese Standard | A92 |
| Classification of International Standard | 13.310 |
| Word Count Estimation | 7,784 |
| Date of Issue | 2005-04-04 |
| Date of Implementation | 2005-07-01 |
| Quoted Standard | GB/T 191; GB/T 3873; GB/T 6388; GB/T 9246-1996; GB/T 9917.1-2002; GB/T 12085.1-1989; GB/T 12085.2-1989; GB/T 12085.13-1989 |
| Summary | This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of short-wave UV image observation instruments. This standard applies to the short-wave ultraviolet image observation device composed of short-wave ultraviolet light source, ultraviolet lens and filter, ultraviolet image intensifier, eyepiece and observation and photographic conversion device. |
GA/T 538-2005: Short wave ultra-violet image observation instrument
---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.
Short wave ultra-violet image observation instrument
ICS 13.310
A92
People's Republic of China Public Safety Industry Standard
Short-wave ultraviolet image viewer
Released on.2005-04-04
2005-07-01 implementation
Ministry of Public Security
Foreword
This standard is proposed and managed by the National Criminal Technology Standardization Technical Committee.
This standard was drafted by the Physical Identification Center of the Ministry of Public Security.
The main drafters of this standard. Shi Gaojun, Xu Xiaojing.
Short-wave ultraviolet image viewer
1 Scope
This standard specifies the technical requirements, test methods, inspection rules, marking, packaging, transportation and storage of short-wave ultraviolet image observer.
This standard applies to short-wave ultraviolet light source, ultraviolet lens and filter, ultraviolet image intensifier, eyepiece and observation, camera conversion device
A short-wave UV image viewer.
2 Normative references
The terms in the following documents become the terms of this standard by reference to this standard. All dated references, followed by all
Modifications (not including errata content) or revisions do not apply to this standard, however, parties to agreements based on this standard are encouraged to study
Is it possible to use the latest version of these files? For undated references, the latest edition applies to this standard.
GB/T 191 packaging storage and transportation pictorial signs (GB/T 191-2000, eqv ISO 780.1997)
General technical conditions for GB/T 3873 communication equipment product packaging
GB/T 6388 transport packaging receipt and delivery mark
GB/T 9246-1996 microscope eyepiece
GB/T 9917.1-2002 Photographic lens - Part 1. Zoom lens
GB/T 12085.1-1989 Environmental testing methods for optical and optical instruments
GB/T 12085.2-1989 Optical and optical instruments - Environmental test methods - Low temperature, high temperature, damp heat
GB/T 12085.13-1989 Environmental testing methods for optical and optical instruments - Impact, collision or free fall and high temperature, low temperature
3 Terms and definitions
The following terms and definitions apply to this standard.
3.1
A vacuum photoelectric imaging device capable of converting an ultraviolet image invisible to the human eye into a visible light image suitable for human eyes, as defined in this standard
UV image intensifier with quartz input window, S-20锑-potassium-sodium-germanium polybasic photocathode, fiber optic imager output window, high performance microchannel
Board, P43 screen with built-in power supply with automatic gain control and glare protection.
3.2
The short-wave ultraviolet image viewer is an integrated form consisting of a short-wave ultraviolet light source, an ultraviolet lens and a filter, an ultraviolet image intensifier, and an eyepiece.
The observation device can convert and enhance the ultraviolet image that is invisible to the human eye into a visible light image suitable for human eye observation.
4 Technical requirements
4.1 Working environment
Temperature range. -10 ° C ~ 40 ° C;
Humidity range. ≤ 85% RH.
4.2 System performance
4.2.1 Magnification
The magnification of the system should be greater than 4 times.
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