GB/T 15021-1994 Replaced National standards

GB/T 15021-1994 Micrographics—Rules for microfilming technical drawings and technical documentations on 35mm roll film

Publish Date: 1994-04-01 Implement Date: 1994-12-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 15021-1994

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Library, archives, literature, and information work

ICS Name: Document imaging technology

Publish Date: 1994-04-01

Implement Date: 1994-12-01

Pages: 8 pages

Development Information

Word Count: 10 Thousand words Pages: 8 pages

Superseded by the following standards

GB/T 17739.1-2008 Microfilming of technical drawings and other drawing office documents—Part 1:Operating procedures

Referenced Standards

GB/T 6159.1-2003 Micrographics—Vocabulary—Part 1:General terms GB/T 6159.1-2014 Micrographics—Vocabulary—Part 1:General terms GB/T 6160-2003 Micrographics First generation silver-gelatin microforms of source documents—Density specifications and method of measurement GB/T 6161-1994 Micrographics—Test chart No.2—Description and use in microfilming GB/T 6161-2008 Micrographics—ISO resolution test chart No.2—Description and use GB/T 7516-1996 Micrographics—Graphical symbols GB/T 7516-2008 Micrographics—Graphical symbols for use in microfilming GB/T 8988-1988 Micrographics—Manufacture of test target for inspecting the quality of micrography of technical drawings GB/T 8989-1998 Micrographics—Ouality criteria and control of micrography of technical drawings and documentations GB/T 10609.4-1989 Technical drawings Requirements for microcopying GB/T 10609.4-2009 Technical drawings—Requirements for microcopying GB/T 13361-1992 Technical drawings—General terms GB/T 13361-2012 Technical drawings—General terms

Related Standards

GB/T 7519-1987 Abolished

GB/T 7519-1987 Micrographics—Determination of residual thiosulphate in processed microfilm—Methylene blue method

Publish Date: 1987-03-25

GB/T 8987-1988 Replaced

GB/T 8987-1988 Micrographics—Test target of optical density measurement for microfilming negative

Publish Date: 1988-04-10

GB/T 8988-1988 Replaced

GB/T 8988-1988 Micrographics—Manufacture of test target for inspecting the quality of micrography of technical drawings

Publish Date: 1988-04-10

GB/T 8990-1988 Replaced

GB/T 8990-1988 Micrographics—Reflectance test target used in the test target for inspecting the quality of micrography of technical drawing

Publish Date: 1988-04-10

GB/T 12355-1990 Replaced

GB/T 12355-1990 Micrographics—Splices of microfilm with image

Publish Date: 1990-06-11

GB/T 12356-1990 Replaced

GB/T 12356-1990 Micrographics—Test object character and instruction for 16mm microfilm recorder

Publish Date: 1990-06-11