GB/T 13996-1992
Abolished
GB/T 15972.21-2008
Active
National standards
GB/T 15972.21-2008 Specifications for optical fibre test methods—Part 21:Measurement methods and test procedures for dimensions—Coating geometry
GB/T 15972.21-2008 Specifications for optical fibre test methods—Part 21:Measurement methods and test procedures for dimensions—Coating geometry
Basic Information
Standard Code:
GB/T 15972.21-2008
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Optical communication equipment
ICS Name:
Fiber optics and optical cables
Publish Date:
2008-03-31
Implement Date:
2008-11-01
Pages:
10 pages
Scope
This part of GB/T 15972 specifies the test methods for measuring the geometric parameters of fiber pre-coating layers, and establishes unified test procedures and technical requirements for measurement. This part is applicable to the measurement of Class A multimode fibers and Class B single-mode fibers, as well as the commercial inspection of finished fiber optic cables.
Development Information
Same series standard
GB/T 15972.10-2008 Specifications for optical fibre test methods—Part 10:Measurement methods and test procedures—General and guidance
GB/T 15972.20-2008 Specifications for optical fibre test methods—Part 20:Measurement methods and test procedures for dimensions—Fiber geometry
GB/T 15972.22-2008 Specifications for optical fibre test methods—Part 22:Measurement methods and test procedures for dimensions—Length measurement
GB/T 15972.30-2008 Specifications for optical fibre test methods—Part 30:Measurement methods and test procedures for mechanical characteristics—Fibre proof test
GB/T 15972.31-2008 Specifications for optical fibre test methods—Part 31:Measurement methods and test procedures for mechanical characteristics—Tensile strength
GB/T 15972.32-2008 Specifications for optical fibre test methods—Part 32:Measurement methods and test procedures for mechanical characteristics—Coating strippability
GB/T 15972.33-2008 Specifications for optical fibre test methods—Part 33:Measurement methods and test procedures for mechanical characteristics—Stress corrosion susceptibility
GB/T 15972.34-2008 Specifications for optical fibre test methods—Part 34:Measurement methods and test procedures for mechanical characteristics—Fibre curl
GB/T 15972.40-2008 Specifications for optical fibre test methods—Part 40:Measurement methods and test procedures for transmission and optical characteristics—Attenuation
GB/T 15972.41-2008 Specifications for optical fibre test methods—Part 41:Measurement methods and test procedures for transmission and optical characteristics—Bandwidth
GB/T 15972.42-2008 Specifications for optical fibre test methods—Part 42:Measurement methods and test procedures for transmission and optical characteristics—Chromatic dispersion
GB/T 15972.43-2008 Specifications for optical fibre test methods—Part 43: Measurement methods and test procedures for transmission and optical characteristics—Numerrical aperture
GB/T 15972.44-2008 Specifications for optical fibre test methods—Part 44:Measurement methods and test procedures for transmission and optical characteristics—Cut-off wavelength
GB/T 15972.45-2008 Specifications for optical fibre test methods—Part 45:Measurement methods and test procedures for transmission and optical characteristics—Mode field diameter
GB/T 15972.46-2008 Specifications for optical fibre test methods—Part 46:Measurement methods and test procedures for transmission and optical characteristics—Monitoring of changes in optical transmittance
GB/T 15972.47-2008 Specifications for optical fibre test methods—Part 47:Measurement methods and test procedures for transmission and optical characteristics—Macrobending loss
GB/T 15972.49-2008 Specifications for optical fibre test methods—Part 49:Measurement methods and test procedures for transmission and optical characteristics—Differential mode delay
GB/T 15972.50-2008 Specifications for optical fibre test methods—Part 50: Measurement methods and test procedures for environmental characteristics—Damp heat(steady state)
GB/T 15972.51-2008 Specifications for optical fibre test methods—Part 51:Measurement methods and test procedures for environmental characteristics—Dry heat
GB/T 15972.52-2008 Specifications for optical fibre test methods—Part 52:Measurement methods and test procedures for environmental characteristics—Change of temperature
GB/T 15972.53-2008 Specifications for optical fibre test methods—Part 53:Measurement methods and test procedures for environmental characteristics—Water immersion
GB/T 15972.54-2008 Specifications for optical fibre test methods—Part 54:Measurement methods and test procedures for environmental characteristics—Gamma irradiation
Replace the following standards
Referenced Standards
Adopt standards
IEC 60793-1-21:2001
Related Standards
GB/T 16529-1996
Active
GB/T 16529-1996 Splices for optical fibres and cables—Part 1:Generic specification—Hardware and accessories
GB/T 16849-1997
Replaced
GB/T 16849-1997 Generic specification on optical fibre amplifiers
GB/T 16850.1-1997
Replaced
GB/T 16850.1-1997 Basic specification for optical fibre amplifier test methods—Part 1:Test methods for gain parameters
GB/T 16529.2-1997
Active
GB/T 16529.2-1997 Splices for optical fibres and cables—Part 2:Sectional specification Splice organizers and closures for optical fibres and cables
GB/T 16529.3-1997
Active