GB/T 19474.2-2004

Active

Micrographics--Quality control of graphic COM recorders--Part 2:Quality criteria and control

缩微摄影技术 图形COM记录仪的质量控制 第2部分:质量要求和控制

Standard Type
GBT
ICS
37.080
CCS
A14
Status
Active
Issue Date
2004-03-15
Implementation
2004-12-01
Centralized Committee
国家标准委
Issuing Authority
中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

Application Summary AI generated

This standard specifies quality criteria and control methods for graphic Computer Output Microfilm (COM) recorders, ensuring the legibility and consistency of microforms produced from digital data. It is applied in document archiving, libraries, and engineering records management where high-resolution micrographic output is required for long-term preservation. The standard provides testing procedures for evaluating image quality, such as resolution and density, during production and quality assurance processes.

Related Standards

GB/T 20494.1-2006/ISO 14648-1:2001 Micrographics - Quality control of COM recorders that generate images using a single internal display - Part 1: Characteristics of the test target GB/T 20494.2-2006 Micrographics — Quality control of COM recorders that generate images using a single internal display — Part 2: Method of use GB/T 19475.1-2004 Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 1:Characteristics of the test images GB/T 19476-2004 Hard-copy output of engineering drawings--Specification for the structure of control files GB/T 19475.2-2004 Micrographics--Methods of measuring image quality produced by aperture card scanners--Part 2:Quality criteria and control GB/T 17739.3-2004 Microfilmingof technical drawings and technical documents--Part 3:Aperture card for 35mm microfilm GB/T 19474.1-2004 Micrographics--Quality control of graphic COM recorders--Part 1:Characteristics of the test frames GB/T 7517-2004 Micrographics--Microfilming for ancient books on 16mm roll film
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.