| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 14949.7-1994 |
Manganese ores - Determination of sodium and potassium contents |
$145.00 |
via email in 1~3 business day |
abolished2024-11-01,2024-11-1,1994-10-1 |
|
| GB/T 14949.7-2024 |
Manganese ores—Determination of sodium and potassium content—Flame atomic absorption spectrometric method |
$315.00 |
via email in 1~5 business day |
valid,,2024-11-1 |
|
| GB/T 14949.8-1994 |
Manganese ores - Determination of hygroscopic moisture content in analytical samples |
$264.00 |
via email in 1~3 business day |
superseded,2019-6-1,1994-10-1 |
|
| GB/T 14949.8-2018 |
Manganese ores—Determination of hygroscopic moisture content—Gravimetric method |
$160.00 |
via email in 1~3 business day |
valid,,2019-6-1 |
|
| GB/T 14949.9-1994 |
Manganese ores- Determination of sulphur contents |
$120.00 |
via email in 1~3 business day |
valid,,1994-10-1 |
|
| GB/T 1506-1979 |
Method for determination of total manganese content in manganese ores |
$184.00 |
via email in 1~3 business day |
superseded,2003-4-1,1979-10-1 |
|
| GB/T 1506-2002 |
Manganese ores--Determination of manganese content--Potentiometric method and ammonium iron (Ⅱ) sulphate titrimetric method |
$100.00 |
immediately |
superseded,2017-7-1,2003-4-1 |
|
| GB/T 1506-2016 |
Manganese ores—Determination of manganese content—Potentiometric method and ammonium iron(Ⅱ) sulphate titrimetric method |
$140.00 |
via email in 1~3 business day |
valid,,2017-7-1 |
|
| GB/T 1507-1979 |
Method for determination of active oxygen content in manganese ores |
$184.00 |
via email in 1~3 business day |
abolished2007-02-01 ,2007-2-1,1979-10-1 |
|
| GB/T 1507-2006 |
Manganese Ores - Determination of active oxygen content - Potassium dichromate titrimetric method |
$115.00 |
via email in 1~3 business day |
valid,,2007-2-1 |
|
| GB/T 1508-1979 |
Method for determination of total iron content in manganese ores |
$184.00 |
via email in 1~3 business day |
superseded,2003-4-1,1979-10-1 |
|
| GB/T 1508-2002 |
Manganese ores - Determination of total iron content - Potassium dichromate titrimetric method and 1,10 - Phenanthroline spectrophotometric method |
$80.00 |
via email in 1~3 business day |
valid,,2003-4-1 |
|
| GB/T 1509-1979 |
Method for determination of silicon dioxide content in manganese ores |
$184.00 |
via email in 1~3 business day |
superseded,2007-2-1,1979-10-1 |
|
| GB/T 1509-2006 |
Manganese ores - Determination of silicon content - Perchloric aciddehydration gravimetric method |
$224.00 |
via email in 1~3 business day |
superseded,2017-9-1,2007-2-1 |
|
| GB/T 1509-2016 |
Manganese ores一Determination of silicon content一 Perchloric acid dehydration gravimetric method |
$150.00 |
via email in 1~3 business day |
valid,,2017-9-1 |
|
| GB/T 1510-1979 |
Method for determination of aluminium trioxide content in manganese ores |
$180.00 |
via email in 1~3 business day |
abolished2006-09-01,2006-9-1,1979-10-1 |
|
| GB/T 1510-2006 |
Manganese ores - Determination of aluminium content - EDTA titrimetric method |
$254.00 |
via email in 1~3 business day |
abolished2017-07-01,2017-7-1,2006-9-1 |
|
| GB/T 1510-2016 |
Manganese ores - Determination of aluminium content - EDTA titrimetric method |
$160.00 |
via email in 1~3 business day |
valid,,2017-7-1 |
|
| GB/T 1511-1979 |
Method for determination of calcium oxide content in manganese ores;Volumetric method |
$180.00 |
via email in 1~3 business day |
superseded,2007-2-1,1979-10-1 |
|
| GB/T 1511-2006 |
Manganese ores - Determination of calcium and magnesium contents - EDTA titrimetric method |
$274.00 |
via email in 1~3 business day |
superseded,2017-9-1,2007-2-1 |
|
* Related standard quantity: * Page quantity: *
Current: * First
Previous
[1][2][3][4]
Next
End
* Related standard quantity: * Page quantity: *
Current: * First
Previous
[1][2][3][4]
Next
End
|
