GB - Chinese national standards

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GB/T 223.64-2008 (13.5.2008)

GB/T 223.64-2008 (13/05/2008)

Iron, steel and alloyed - Determination of manganese content - Flame atomic absorption spectrometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 90.00 USD more info
GB/T 223.65-2012 (31.12.2012)

GB/T 223.65-2012 (31/12/2012)

Steel, iron and alloy - Determination of cobalt content - Flame atomic absorption spectrometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 442.80 USD more info
GB/T 223.66-1989 (31.3.1989)

GB/T 223.66-1989 (31/03/1989)

Methods for chemical analysis of ironsteel and alloy--The thiocyanate chlorpromazine hydrochloride--chloro form extraction photometric method for the determination of tungsten content

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 250.80 USD more info
GB/T 223.67-2008 (13.5.2008)

GB/T 223.67-2008 (13/05/2008)

Iron, steel and alloy - Determination of sulfur content -Methylene blue spectrophotometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 84.00 USD more info
GB/T 223.68-1997 (17.3.1997)

GB/T 223.68-1997 (17/03/1997)

Methods for chemical analysis of ironsteel and alloy--The potassium iodate titration method after combustion in the pipe furnace for the determination of sulfur content

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 84.00 USD more info
GB/T 223.69-2008 (13.5.2008)

GB/T 223.69-2008 (13/05/2008)

Iron, steel and alloy - Determination of carbon contents - Gas-volumetric method after combustion in the pipe furnace

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 174.00 USD more info
GB/T 223.7-2002 (11.9.2002)

GB/T 223.7-2002 (11/09/2002)

Iron powder--Determination of iron content--Potassium dichromate titration method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 250.80 USD more info
GB/T 223.70-2008 (13.5.2008)

GB/T 223.70-2008 (13/05/2008)

Iron, steel and alloy - Determination of iron contents - O-phenanthroline spectrophotometric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 202.80 USD more info
GB/T 223.71-1997 (17.3.1997)

GB/T 223.71-1997 (17/03/1997)

Methods for chemical analysis of ironsteel and alloy--The gravimetric method after combustion in the pipe furnace for the determination of carbon content

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 96.00 USD more info
GB/T 223.72-2008 (13.5.2008)

GB/T 223.72-2008 (13/05/2008)

Iron, steel and alloy - Determination of sulfur content - Gravimetric method

Available languages: English, Chinese

Available design: electronic design (pdf), Print design

from 102.00 USD more info
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