GB/Z 20650-2006 Active National standards

GB/Z 20650-2006 Micrographics—Legal admissibility of microforms

Publish Date: 2006-12-05 Implement Date: 2024-08-16 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/Z 20650-2006

Standard Type: National standards

Standard Status: Active

is_force_gb: no

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

ICS Name: Document imaging technology

Publish Date: 2006-12-05

Implement Date: 2024-08-16

Pages: 13 pages

Development Information

Word Count: 23 Thousand words Pages: 13 pages

Referenced Standards

GB/T 6159.1-2003 Micrographics—Vocabulary—Part 1:General terms GB/T 6159.3-2003 Micrographics—Vocabulary—Part 3:Film processing GB/T 6159.4-2003 Micrographics—Vocabulary—Part 4:Materials and packaging GB/T 6159.5-2000 Micrographics—Vocabulary—Part 05:Quality of images,iegibility,inspection GB/T 6159.6-2003 Micrographics—Vocabulary—Part 6:Equipment GB/T 6159.7-2000 Micrographics—Vocabulary—Part 07:Computer micrographics GB/T 6159.8-2003 Micrographics—Vocabulary—Part 8:Use GB/T 6159.22-1993 GB/T 15737-2005 Micrographics—Silver-gelatin type microforms—Processing and storage ISO 18901:2002 ISO 18911:2000

Adopt standards

ISO/TR 10200:1990

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