Micrographics; Manufacture of test target for inspecting the quality of micrography of technical drawings
time:
2024-07-15 14:59:34
- GB/T 8988-1988
- Abolished
Standard ID:
GB/T 8988-1988
Standard Name:
Micrographics; Manufacture of test target for inspecting the quality of micrography of technical drawings
Chinese Name:
缩微摄影技术 检验技术图纸缩微摄影质量测试标板的制作
Standard category:
National Standard (GB)
-
Date of Release:
1988-04-11 -
Date of Implementation:
1988-12-01 -
Date of Expiration:
2007-02-01
Standard ICS number:
Imaging Technology>>37.080 Document Imaging TechnologyChina Standard Classification Number:
General>>Economy, Culture>>A14 Library, Archives, Documentation and Information Work
alternative situation:
Replaced by GB/T 17739.2-2006
Review date:
2004-10-14Drafting Organization:
Beijing Information Optical Instruments InstituteFocal point Organization:
National Document Imaging Technology Standardization Technical CommitteePublishing Department:
National Bureau of StandardsCompetent Authority:
National Standardization Administration
Description (Translated English) / downloadSkip to download
Summary:
This standard specifies the production method and material requirements for testing the holding capacity of technical drawings microfilm. The test plate is suitable for testing the resolution and clarity of microfilm. GB/T 8988-1988 Microfilm technology Testing of technical drawings Microfilm quality test plate production GB/T8988-1988 standard download decompression password: www.bzxz.net
This standard specifies the production method and material requirements for testing the holding capacity of technical drawings microfilm. The test plate is suitable for testing the resolution and clarity of microfilm.
This standard specifies the production method and material requirements for testing the holding capacity of technical drawings microfilm. The test plate is suitable for testing the resolution and clarity of microfilm.
Standard contentSome standard content:
National Standard of the People's Republic of China
Micrographics-- Manufactwre of test target for inspecting the quallty ofmicrography of technical drawings1 Subject content and scope of application
UDC 778.14
GB 8988—88
This standard specifies the method and material requirements for the manufacture of test targets for inspecting the quallty ofmicrography of technical drawings. The test targets are suitable for inspecting the resolution and clarity of microphotography. Www.bzxZ.net
2 Manufacture of test targets
2.1 The base of the test target must be made of dimensionally stable white matte material with an area of (39.6 mm × R) × (28.0 mm × R). Paste the No. 1 or No. 2 test chart, gray plate, shrinkage test tape and shrinkage digital card on the base. The size and layout are shown in the figure. Note: Test chart No. 1 is used for standard sheets with a surface size larger than (including) A4. Test No. 2 will be conducted in accordance with the requirements of B6161-85 "Micrographic Technology 2 Test Chart Characteristics and Its Application in Micrographics".
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
Micrographics-- Manufactwre of test target for inspecting the quallty ofmicrography of technical drawings1 Subject content and scope of application
UDC 778.14
GB 8988—88
This standard specifies the method and material requirements for the manufacture of test targets for inspecting the quallty ofmicrography of technical drawings. The test targets are suitable for inspecting the resolution and clarity of microphotography. Www.bzxZ.net
2 Manufacture of test targets
2.1 The base of the test target must be made of dimensionally stable white matte material with an area of (39.6 mm × R) × (28.0 mm × R). Paste the No. 1 or No. 2 test chart, gray plate, shrinkage test tape and shrinkage digital card on the base. The size and layout are shown in the figure. Note: Test chart No. 1 is used for standard sheets with a surface size larger than (including) A4. Test No. 2 will be conducted in accordance with the requirements of B6161-85 "Micrographic Technology 2 Test Chart Characteristics and Its Application in Micrographics".
Tip: This standard content only shows part of the intercepted content of the complete standard. If you need the complete standard, please go to the top to download the complete standard document for free.
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