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GB - Chinese national standards
Page 439
GB/T 14634.1-2010 (09/08/2010)
Test methods of rare earth three-band phosphors for fluorescent lamps - Part 1: Determination of relative brightness
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 148.00 EUR more info
GB/T 14634.2-2010 (09/08/2010)
Test methods of rare earth three-band phosphors for fluorescent lamps - Part 2: Determination of emission dominantpeak and chromaticity
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 148.00 EUR more info
GB/T 14634.3-2010 (09/08/2010)
Test methods of rare earth three-band phosphors for fluorescent lamps - Part 3: Determination of thermostability
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 148.00 EUR more info
GB/T 14634.5-2010 (09/08/2010)
Test methods of rare earth three-band phosphors for fluorescent lamps - Part 5: Determination of density
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 148.00 EUR more info
GB/T 14634.6-2010 (09/08/2010)
Test methods of rare earth three-band phosphors for fluorescent lamps - Part 6: Determination of specific surface area
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 148.00 EUR more info
GB/T 14634.7-2010 (09/08/2010)
Test methods of rare earth three-band phosphors for fluorescent lamps - Part 7: Determination of temperature quenching
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 158.60 EUR more info
GB/T 14635-2020 (19/11/2020)
Rare earth metals and their compounds—Determination of total rare earth content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 218.30 EUR more info
GB/T 14636-2021 (20/08/2021)
Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 181.00 EUR more info
GB/T 14637-2021 (20/08/2021)
Determination of copper,iron and zinc in industrial circulating cooling water and scale—Atomic absorption spectrometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 181.00 EUR more info
GB/T 1464-2024 (15/03/2024)
Test method for density of sandwich construction or cores
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 117.10 EUR more info
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