GB/T 2831-1981
Replaced
GB/T 2985-2008
Active
National standards
GB/T 2985-2008 Biological microscope
GB/T 2985-2008 Biological microscope
Basic Information
Standard Code:
GB/T 2985-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
A magnifying glass and a microscope
ICS Name:
Optical equipment
Publish Date:
2008-07-28
Implement Date:
2009-02-01
Pages:
16 pages
Scope
This standard specifies the classification and basic parameters, requirements, test methods, inspection rules, marking, packaging, and transportation and storage of biological microscopes. This standard applies to all types of biological microscopes with a mechanical tube length of 160 mm or infinity for observation under visible light. This standard applies to all types of biological microscopes (hereinafter referred to as microscopes) that use photography and video technology for image observation and processing.
Development Information
Replace the following standards
Referenced Standards
GB/T 2609-1996 Microscopes—Objectives
GB/T 2609-2006 Microscopes—Objectives
GB/T 2609-2015 Microscopes—Objectives
GB/T 2828.1-2003 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 2828.1-2012 Sampling procedures for inspection by attributes—Part 1:Sampling schemes indexed by acceptance quality limit(AQL) for lot-by-lot inspection
GB/T 9246-1996 Microscopes—Oculars (eyepieces)
GB/T 9246-2008 Microscopes—Oculars (eyepieces)
GB/T 9247-1996 Microscopes—Condensers
GB/T 9247-2008 Microscopes—Condensers
GB/T 15464-1995 General-purpose specification for the packaging of instrumentation products
GB/T 22055.1-2008 Microscopes—Screw threads for objectives and related nosepieces—Part 1:Screw thread type RMS(4/5 in×1/36 in)
GB/T 22056-2008 Microscopes—Marking of objectives and eyepieces
GB/T 22056-2018 Microscopes—Marking of objectives and eyepieces
GB/T 22057.1-2008 Microscopes—Imaging distances related to mechanical reference planes—Part 1:Tube length 160 mm
GB/T 22057.2-2008 Microscopes—Imaging distances related to mechanical reference planes—Part 2:Infinity-corrected optical systems
JB/T 8230.8-1999 The connecting dimensions of detachable condenser and filter for a microscope
JB/T 9329-1999 Instrument transportation, basic environmental conditions for storage and transportation, and test methods
JB/T 8230.7-1999 The size and position of the holes used to install the pressure spring and move the scale on the microscope's specimen stage
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