| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| GB 223.61-1988 |
Methods for chemical analysis of iron, steel and alloy; The ammonium phosphomolybdate volumetric method for the determination of phosphorus content |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 4702.14-1988 |
Methods for chemical analysis of chromium metal; The infrared absorption method for the determination of carbon content |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.36-1985 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5342-2015 |
Ferrophosphorus. Determination of sulfur content. The combustion-neutralization titration method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YB/T 5335-2009 |
Vanadium pentoxid-Determination of sodium oxide and potaiumss oxide content-The flame atomic absorption spectrometric method |
|
via email in
|
VALID
|
please email coc@codeofchina.com for quotation
|
| YS/T 138.1-1994 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| YB/T 5333-2006 |
Methods for chemical analysis of vanadium pentoxide The oscillopolarographic method for the determination of sulphur content |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 7731.4-1987 |
Methods for chemical analysis of ferrotungsten-The molybdenum blue photometric method for the determination of phosphorus content |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| YB/T 178.2-2000 |
Methods for chemical analysis of silicon-aluminium alloy ad silicon-barium-aluminium alloy The barium sulphate gravimetric method for the determination of barium content |
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.62-1988 |
Methods for chemical analysis of iron, steel and alloy; The butyl acetate extraction photometric method for the determination of phosphorus content |
75 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.11-1982 |
|
|
via email in
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB 223.33-1984 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8654.2-1988 |
Methods for chemical analysis of manganese metal; The titanium trichloride-potassium volumetric method for the determination of iron content |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 178.6-2008 |
Silicon-aluminium alloy and silicon-barium-aluminium alloy-Determination of carbon content-Infrared absorption method |
90 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 8654.5-1988 |
Methods for chemical analysis of manganese metal; The molybdenum blue photometric method for the determination of phosphorus content |
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 7731.10-1988 |
Methods for chemical analysis of ferrotungsten; The infrared absorption method for the determination of carbon content |
45 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB 223.44-1985 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 223.5-1988 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB 8704.4-1988 |
|
60 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| YB/T 5040-1993 |
Chemical analysis of lump molybdenum oxide The determination of sulfur by the gravimetric method of barium sulfate |
30 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
