| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 5686.1-2008 |
Ferromanganese，ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of manganese content - Potentiometric method and titrimetric mothod after amm |
$120.00 |
via email in 1~3 business day |
superseded,2023-2-1,2008-11-1 |
|
| GB/T 5686.1-2022 |
Ferromanganese，ferromanganese-silicon，nitrogen-bearing ferromanganese and manganese metal—Determination of manganese content—Potentiometric method， titrimetric method after ammonium nitrate oxidation and titrimetric method after perchloric acid oxidation |
$270.00 |
immediately |
valid,,2023-2-1 |
|
| GB/T 5686.2-1985 |
Methods for chemical analysis of silicomanganese alloy--The gravimetric method for the determination of silicon content |
$180.00 |
via email in 1~3 business day |
abolished2008-11-01 ,2008-11-1,1986-10-1 |
|
| GB/T 5686.2-2008 |
Ferromanganese，ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of silicon content - Molybdenum blue photometric method, silicon potassium fl |
$140.00 |
via email in 1~3 business day |
superseded,2023-2-1,2008-11-1 |
|
| GB/T 5686.2-2022 |
Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of silicon content—Molybdenum blue spectrophotometric method , silicon potassium fluoride titrimetric method and perchloric acid dehydration gravimetric method |
$225.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 5686.4-1998 |
Methods for chemical analysis of silicomanganese --The phosphomolybdenum blue phtometric method for the determination of phosphorus content |
$220.00 |
via email in 1~3 business day |
valid,,1998-8-1 |
|
| GB/T 5686.4-2008 |
Ferromanganese ferromanganese-silicon itrogen-bearing ferromanganese and manganese metal - Determination of phosphorus content - Molybdenum blue photometric method and alkali content |
$120.00 |
via email in 1~3 business day |
superseded,2023-2-1,2008-11-1 |
|
| GB/T 5686.4-2022 |
Ferromanganese, ferromanganese-silicon, nitrogen-bearing ferromanganese and manganese metal—Determination of phosphorus content—Molybdenum blue spectrophotometric method and bismuth phosphomolybdate blue spectrophotometric method |
$225.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 5686.5-1988 |
Methods for chemical analysis of silicomanganese alloy--The infrared absorption method for the determination of carbon content |
$220.00 |
via email in 1~3 business day |
superseded,2008-11-1,1989-3-1 |
|
| GB/T 5686.5-2008 |
Ferromanganese ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of carbon content - The infrared absorption method the gasometric method the |
$170.00 |
via email in 1~3 business day |
superseded,2024-6-1,2008-11-1 |
|
| GB/T 5686.5-2023 |
Ferromanganese,ferromanganese-silicon,nitrogen-bearing ferromanganese and manganese metal—Determination of carbon content—The Infrared absorption method,the gasometric method,the gravimetric method and the coulometric method |
$375.00 |
via email in 1~5 business day |
valid,,2024-6-1 |
|
| GB/T 5686.6-1988 |
Methods for chemical analysis of silicomanganese alloy; The gasometric method for the determination of carbon content |
$330.00 |
via email in 1~5 business day |
superseded,2008-11-1,1989-3-1 |
|
| GB/T 5686.7-1988 |
Methods for chemical analysis of silicomanganese alloy--The infrared absorption method for the determination of sulfur content |
$180.00 |
via email in 1~3 business day |
valid,,1989-3-1 |
|
| GB/T 5686.7-2008 |
Ferromanganese ferromanganese-silicon nitrogen-bearing ferromanganese and manganese metal - Determination of sulfur content - Infrared absorption method and combustion-neutralization method |
$140.00 |
via email in 1~3 business day |
superseded,2023-7-1,2008-11-1 |
|
| GB/T 5686.7-2022 |
Ferromanganese，ferromanganese-silicon，nitrogen-bearing ferromanganese and manganese metal—Determination of sulfur content—Infrared absorption method and combustion-neutralization method |
$255.00 |
via email in 1~3 business day |
valid,,2023-7-1 |
|
| GB/T 5686.9-2023 |
Ferromanganese,ferromanganese-silicon,nitrogen-bearing ferromanganese and manganese metal—Determination of manganese,silicon,phosphorus and iron content—Wavelength dispersive X-ray fluorescence spectrometry(Fused cast bead method) |
$260.00 |
via email in 1~3 business day |
valid,,2024-6-1 |
|
| GB/T 5687.1-1985 |
Methods for chemical analysis of ferro-chromium--The ammonium persulfate oxidation volumetric method for the determination of chromium content |
$180.00 |
via email in 1~3 business day |
valid,,1986-10-1 |
|
| GB/T 5687.10-2006 |
Ferrochromium - Determination of manganese content - Flame atomic absorption sspectrometric method |
$60.00 |
via email in 1~3 business day |
valid,,2006-9-1 |
|
| GB/T 5687.11-2006 |
Ferrochromium—Determination of titanium content—Diantipyrylmethane spectrophotometric method |
$110.00 |
via email in 1~3 business day |
valid,,2006-9-1 |
|
| GB/T 5687.13-2021 |
Ferrochromium—Determination of chromium, silicon, manganese, titanium, vanadium, iron contents—Wavelength dispersive X-ray fluorescence spectrometry (fused cast bead method) |
$255.00 |
via email in 1~3 business day |
valid,,2022-3-1 |
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