| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YS/T 254.6-1994 |
Methods for chemical analysis of beryllium concentrates-beryl The atomic absorption spectrophotometric method for the determination of calcium oxide content |
60.0 |
via email in 1~3 business day |
superseded2012-07-01,2012-7-1,1993-4-1 |
|
| YS/T 254.2-1994 |
Methods for chemical analysis of beryllium concentrates-beryl The EDTA volumetric method for the determination of ferric sesquioxide content |
30.0 |
via email in 1~3 business day |
superseded2012-07-01,2012-7-1,1993-4-1 |
|
| YS/T 394-1994 |
Tantalum concentrate |
184.0 |
via email in 1~3 business day |
superseded,2008-5-1,1993-3-1 |
|
| YS/T 358-1994 |
Methods for chemical analysis of tantalite, columbite concentrate |
224.0 |
via email in 1~3 business day |
superseded,2012-7-1,1993-1-1 |
|
| YS/T 351-1994 |
Ilmenite(placer) concentrate |
184.0 |
via email in 1~3 business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 345-1994 |
Methods for analysis of Cinnabar |
60.0 |
via email in 1~3 business day |
abolished2017-05-12 ,,1993-1-1 |
|
| YS/T 319-1997 |
Lead concentrate |
180.0 |
via email in 1~3 business day |
valid,,1993-1-1 |
|
| YS/T 318-1997 |
Copper concentrate |
184.0 |
via email in 1~3 business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 235-1994 |
Technical requirements for molybdenum concentrate |
60.0 |
via email in 1~3 business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 385-1994 |
Technical condition of antimony concentrates |
60.0 |
via email in 1~3 business day |
superseded,2006-12-1,1993-1-1 |
|
| YS/T 298-1994 |
High-Titanium slag |
|
via email in business day |
superseded,2007-10-1,1993-1-1 |
|
| YS/T 360-1994 |
Methods of chemical analysis of ilmenite (placer) concentrate |
529.0 |
via email in 1~3 business day |
superseded,2012-7-1,1993-1-1 |
|
| GB/T 13449-1992 |
Gold lump ores－Increment sampling and sample preparation－Manual method |
100.0 |
via email in 1~3 business day |
superseded2021-11-01,2021-11-1,1992-12-1 |
|
| GB/T 13241-1991 |
Iron ores-Determination of reducibility |
150.0 |
via email in 1~3 business day |
superseded,2018-6-1,1992-7-1 |
|
| GB/T 13240-1991 |
Iron ore pellets－Determination of relative free-swelling index |
150.0 |
via email in 1~3 business day |
superseded,2019-2-1,1992-7-1 |
|
| GB/T 13242-1991 |
Iron ores-Low-temperature disintegration test-Method using cold tumbling after static reduction |
150.0 |
via email in 1~3 business day |
superseded,2018-7-1,1992-7-1 |
|
| YB/T 4066-1991 |
|
184.0 |
via email in 1~3 business day |
superseded,2023-11-1,1992-1-1 |
|
| YB 4067-1991 |
Gold ore for metallurgy |
45.0 |
via email in 1~3 business day |
valid,,1992-1-1 |
|
| YB/T 4031-1991 |
|
184.0 |
via email in 1~3 business day |
superseded,2006-11-1,1992-1-1 |
|
| YB/T 5265-1999 |
|
184.0 |
via email in 1~3 business day |
superseded,2007-7-1,1991-11-1 |
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