GB/T 2831-1981 Replaced National standards

GB/T 2831-1981 Surface form deviation of optical elements—Inspection methods

Publish Date: 1981-12-25 Implement Date: 1982-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 2831-1981

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Optical instruments

ICS Name: Optical equipment

Publish Date: 1981-12-25

Implement Date: 1982-10-01

Publisher: National Standards Administration

Pages: 16 pages

Development Information

Drafting Units:

New Tian Optical Instrument Research Institute

Word Count: 27 Thousand words Pages: 16 pages

Superseded by the following standards

GB/T 2831-2009 Surface form deviation of optical elements

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Publish Date: 1995-01-13

GB/T 15489.1-1995 Active

GB/T 15489.1-1995 Color filter glass test methods Spectral characteristic

Publish Date: 1995-01-13

GB/T 15489.2-1995 Active

GB/T 15489.2-1995 Color filter glass test methods Extent of bubble

Publish Date: 1995-01-13

GB/T 15489.3-1995 Active

GB/T 15489.3-1995 Color filter glass test methods Temperature coefficient of sharp cut wavelength

Publish Date: 1995-01-13

GB/T 15489.4-1995 Active

GB/T 15489.4-1995 Color filter glass test methods Color temperature conversion ability

Publish Date: 1995-01-13