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GB/T 36473-2018Information technology—General specification of documents camera scanne (English PDF)

信息技术文档拍摄仪通用规范

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Issued by

SAMR; SAC

Level / Type

National · Recommended

Issue date

June 7, 2018

Implementation date

January 1, 2019

Scope

GB/T 36473-2018 is the English-translated version of 信息技术文档拍摄仪通用规范.

GB/T 36473-2018 is the Chinese general specification for document camera scanners, devices that capture images of documents placed in a fixed position through an image sensor.

It sets out the product requirements, the test methods, the quality assessment procedures and the rules for marking, packaging, transport and storage.

It defines terms such as image sensor, pixel and optically effective pixels, and draws on standards for environmental testing at low and high temperature, damp heat and vibration, drop testing, safety, radio disturbance, immunity, reliability and restricted substances.

A normative annex covers test conditions, test charts and key performance tests, and a second one gives the failure criteria. It applies to all kinds of document camera scanners. It was issued on 7 June 2018 and has applied since 1 January 2019.

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Document preview — GB/T 36473-2018

National Standard of the People's Republic of China

ICS: 35.180
Classification: L 63

Issued by: State Administration for Market Regulation; Standardization Administration of the PRC

Foreword
1 Scope
2 Normative references
3 Terms and Definitions
4 Abbreviations
5 Requirements
6 Test Method
7 Quality assessment procedures
8 Marking, packaging, transportation, storage
Appendix A (Normative) Test Conditions and Graphics and Key Performance Tests
Appendix B (Normative Appendix) Failure Criterion

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009.

1 Scope

This standard specifies the requirements, test methods, quality assessment procedures, marking, packaging, transportation and storage of the document camera.

This standard applies to various document photographic instruments (hereinafter referred to as "products").

2 Normative references

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this document. For undated references, the latest edition (including all amendments) applies to this document.

GB/T 191 packaging storage and transportation icon

GB/T 2423.1 Environmental testing of electrical and electronic products - Part 2. Test methods Test A. Low temperature

GB/T 2423.2 Environmental testing of electric and electronic products - Part 2. Test method Test B. High temperature

GB/T 2423.3 Environmental testing - Part 2. Test method test Cab. constant damp heat test

GB/T 2423.10 Environmental testing of electric and electronic products - Part 2. Test method test Fc. Vibration (sinusoidal)

GB/T 2828.1. Sampling and sampling procedures - Part 1. Batch-to-batch sampling plan searched by the acceptance quality limit (AQL)

GB/T 4857.5 packaging and transportation package drop test method

GB 4943.1 Safety of information technology equipment - Part 1. General requirements

GB/T 5080.7 Equipment reliability test Verification efficiency test plan for failure rate and mean time between failures under the assumption of constant failure rate

GB/T 9254-2008 Radio disturbance limits and measurement methods for information technology equipment (including amendments 1)

GB/T 17618 Information technology equipment immunity limits and methods of measurement

GB/T 26125 Determination of six restricted substances (lead, mercury, cadmium, hexavalent chromium, polybrominated biphenyls and polybrominated diphenyl ethers)

GB/T 26572 Limit requirements for restricted substances in electrical and electronic products

3 Terms and definitions

The following terms and definitions apply to this document.

3.1 Document camera

A device that acquires image information through an image sensor to a target such as a document or a document placed at a fixed position.

3.2 Image sensor

The optical image information can be converted into a component of the digital electrical signal output.

3.3 Pixel

A physical unit that can be individually illuminated on an image sensor.

3.4 Total optically effective pixels

The image sensor can receive the optical signal from the lens and can be reflected by the data of the still image output by the shooting device.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 35 pages — is available in the English PDF.

Referenced standards

Normative references

GB/T 9254-2008 · GB/T 17618

Cited by

SF/T 0081-2020Smart correction overall technical specifications

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