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GB - Chinese national standards
Page 917
GB/T 18311.4-2003 (24/11/2003)
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-4:Examinations and measurements--Attenuation
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 207.60 EUR more info
GB/T 18311.40-2003 (24/11/2003)
Fibre optic interconnecting devices and passivecomponents--Basic test and measurement procedures--Part 3-40:Examinations and measurements--Extinction ratio of a polarization maintaining(pm)fibre pigtailed connector
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 143.40 EUR more info
GB/T 18311.47-2026 (27/02/2026)
Fibre optic interconnecting devices and passive components—Basic test and measurement procedures—Part 3-47: Examinations and measurements—End face geometry of PC/APC spherically polished ferrules using interferometry
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 400.20 EUR more info
GB/T 18311.5-2003 (24/11/2003)
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-5:Examinations and measurements--Wavelength dependence of attenuation
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 143.40 EUR more info
GB/T 18311.55-2026 (28/08/2026)
Fibre optic interconnecting devices and passive components—Basic test and measurement procedures—Part 3-55: Examinations and measurements—Polarisation extinction ratio and keying accuracy of polarisation maintaining, passive, optical components
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
GB/T 18311.6-2001 (13/02/2001)
Fibre optic interconnecting devices and passive components--Basic test and measurement procedures--Part 3-6:Examinations and measurements--Return loss
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 410.90 EUR more info
GB/T 18312-2015 (10/12/2015)
Inspection rule for binoculars
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 180.90 EUR more info
GB/T 18313-2001 (05/03/2001)
Acoustics--Measurement of airborne noise emitted by information technology and telecommunications equipment
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 957.80 EUR more info
GB/T 18314-2024 (23/08/2024)
Specifications for survey and measurement of global navigation satellite system
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 855.10 EUR more info
GB/T 18316-2008 (02/07/2008)
Specifications for inspection and acceptance of quality of digital surveying and mapping achievements
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 673.10 EUR more info
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