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GB - Chinese national standards
Page 1508
GB/T 223.41-1985 (18/07/1985)
Methods for chemical analysis of ironsteel and alloy--The anion-exchange separation-pyrogallol photometric method for the determination of tantalum content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 166.10 EUR more info
GB/T 223.42-1985 (18/07/1985)
Methods for chemical analysis of ironsteel and alloy--The anion-exchange separation-bromopyrogallol red photometric method for the determination of tantalumcontent
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 166.10 EUR more info
GB/T 223.43-2008 (13/05/2008)
Iron, steel and alloy - Determination of tungsten content - Gravimetryc method and spectrophotometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 291.50 EUR more info
GB/T 223.46-1989 (31/03/1989)
Methods for chemical analysis of ironsteel and alloy--The flame atomic absorption spectrometric method for the determination of magnesium content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 187.00 EUR more info
GB/T 223.47-1994 (26/09/1994)
Methods for chemical analysis of ironsteel and alloy--The carrier precipitation-molybdenumblue potometric method for the determination of antimony content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 218.30 EUR more info
GB/T 223.49-1994 (26/09/1994)
Methods for chemical analysis of ironsteel and alloy--Extraction separation-chlorophosphonazo mA spectro-photometric method for the determination of the total rare earth content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 187.00 EUR more info
GB/T 223.5-2008 (19/08/2008)
Steel and iron - Determination of acid-soluble silicon and total silicon content - Reduced molybdosilicate spectrophotometric method
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 88.80 EUR more info
GB/T 223.50-1994 (26/09/1994)
Methods for chemical analysis of ironsteel and alloy--The phenylfluorone-CTMAB direct photometric method for the determination of tin content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 187.00 EUR more info
GB/T 223.51-1987 (12/05/1987)
Methods for chemical analysis of ironsteel and alloy--The 2-(5-Bromo-2-pyridylazo)-5-diethylaminophenol photometric method for the determination of zinc content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 166.10 EUR more info
GB/T 223.52-1987 (12/05/1987)
Methods for chemical analysis of ironsteel and alloy--The hydroxylamine hydrochloride-iodometric method for the determination of selenium content
Available languages: English, Chinese
Available design: electronic design (pdf), Print design
from 145.20 EUR more info
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