Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
GB/T 223.33-1994 |
Methods for chemical analysis of iron, steel and alloy The chlorophosphonazo mA photometric method for the determination of cerium content after extraction separation |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
AQ 2002-2004 |
Safety regulations for pudding |
390 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB 223.19-1989 |
Methods for chemical analysis of iron steel and alloy; The neocuproine-chloroform extraction photometric method for the determination of copper content |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
GB/T 223.32-1994 |
Methods for chemical analysis of iron, steel and alloy The hypophosphite reduction-iodimetric method for the determination of arsenic content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
GB/T 4324.11-1984 |
Methods for chemical analysis of tungsten;The chromazurol S photometric method for the determination of aluminum content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 10116-1988 |
Ammonium paratungstate |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
GB 223.66-1989 |
Methods for chemical analysis of iron, steel and alloy The thiocyanate-chlorpromazine hydrochloride-chloroform extraction photometric method for the determination of tungsten content |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
GB/T 4324.12-1984 |
Methods for chemical analysis of tungsten;The chloritization-molybdenum blue photometric method for the determination of silicon content |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 223.25-1994 |
Methods for chemical analysis of iron, steel and alloy.The dimethylglyoxime gravimetric method for the determination of nickel content |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
GB/T 223.50-1994 |
Methods for chemical analysis of iron, steel and alloy The phenylfuorone-CTMAB direct photometric method for the determination of tin content |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
GB/T 14165-1993 |
Ferrous metals-Test method of atmospheric exposure |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
GB/T 4325.1-1984 |
Methods for chemical analysis of molybdenum;The square wave polarographic method for the successive determination of lead and cadmium content |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 4324.5-1984 |
Methods for chemical analysis of tungsten;The molybdenum blue photometric method for the determination of arsenic content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 223.40-1985 |
Methods for chemical analysis of iron,steel and alloy; The anion-exchange separation-sulphochlorophenol S photometric method for the determination of niobium content |
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
GB/T 4324.24-1984 |
Methods of chemical analysis of tungsten;The beryllium as carrier precipitation agent-molybdenum blue photometric method for the determination of phosphorus content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 16761-1997 |
Dimensions,shape,weight and tolerances for forged flats |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
GB/T 8704.8-1994 |
Methods for chemical analysis of ferrovanadium. The chromazurol S photometric method and EDTA volumetric method for determination of aluminium comtent |
90 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 5686.5-1988 |
Methods for chemical analysis of silicomanganese alloy; The infrared absorption method for the determination of carbon content |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
GB/T 223.73-1991 |
Methods for chemical analysis of iron, steel and alloy The titanium trichloride-potassium dichromate volumetric method for the determiination of iron content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
GB/T 10418-1989 |
Steel bonded tungsten carbides--Determination of transverse rupture strength |
135 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
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