GB/T 2831-1981
Replaced
GB/T 12085.21-2011
Replaced
National standards
GB/T 12085.21-2011 Optics and optical instruments—Environmental test methods—Part 21:Combined low pressure and ambient temperature or dry heat
GB/T 12085.21-2011 Optics and optical instruments—Environmental test methods—Part 21:Combined low pressure and ambient temperature or dry heat
Basic Information
Standard Code:
GB/T 12085.21-2011
Standard Type:
National standards
Standard Status:
Replaced
is_force_gb:
no
CCS Name:
Optical instruments
ICS Name:
Optical equipment
Publish Date:
2011-06-16
Implement Date:
2011-11-01
Pages:
5 pages
Scope
This section specifies the test conditions, conditioned tests, test procedures, and environmental test markings for low-pressure and atmospheric temperature, high-temperature comprehensive tests.
This section applies to optical instruments, instruments equipped with optical components, and optical components.
Development Information
Same series standard
GB/T 12085.17-2011 Optics and optical instruments—Environmental test methods—Part 17:Combined contamination,solar radiation
GB/T 12085.18-2011 Optics and optical instruments—Environmental test methods—Part 18:Combined damp heat and low internal pressure
GB/T 12085.19-2011 Optics and optical instruments—Environmental test methods—Part 19:Temperature cycles combined with sinusoidal or random vibration
GB/T 12085.20-2011 Optics and optical instruments—Environmental test methods—Part 20:Humid atmosphere containing sulfur dioxide or hydrogen sulfide
Superseded by the following standards
Referenced Standards
GB/T 12085.1-1989 Optics and optical instruments—Environmental test methods—Definitions, extent of testing
GB/T 12085.1-2010 Optics and optical instruments—Environmental test methods—Part 1:Definitions,extent of testing
GB/T 12085.1-2022 Optics and photonics—Environmental test methods—Part 1:Definitions,extent of testing
GB/T 12085.2-1989 Optics and optical instruments—Environmental test methods—Cold, heat, humidity
GB/T 12085.2-2010 Optics and optical instruments—Environmental test methods—Part 2:Cold,heat,humidity
GB/T 12085.2-2022 Optics and photonics—Environmental test methods—Part 2:Cold, heat and humidity
Adopt standards
ISO 9022-21:1998
Related Standards
GB/T 7661-1987
Replaced
GB/T 7661-1987 Bubble classes for optical elements
GB/T 15488-1995
Replaced
GB/T 15488-1995 Color filter glass
GB/T 15489.1-1995
Active
GB/T 15489.1-1995 Color filter glass test methods Spectral characteristic
GB/T 15489.2-1995
Active
GB/T 15489.2-1995 Color filter glass test methods Extent of bubble
GB/T 15489.3-1995
Active