| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| YS/T 240.6-2007 |
Methods for chemical analysis of bismuth concentrate - Determination of iron content-Potassium bichromate titrimetric method |
$60.00 |
via email in 1~3 business day |
abolished2025-05-01,2025-5-1,2007-10-1 |
|
| YS/T 240.6-2024 |
Methods for chemical analysis of bismuth concentratePart 6:Determination ofiron contentPotassium bichromate titrimetric method |
|
via email in business day |
valid,,2025-5-1 |
|
| YS/T 240.7-1994 |
Chemical analysis of bismuth concentrate The barium sulfate gravimetric method for determination of sulfur |
$15.00 |
via email in 1~3 business day |
superseded,2007-10-1,1997-1-1 |
|
| YS/T 240.7-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of sulfur content-Combustion-neutralization titrimetric method |
$75.00 |
via email in 1~3 business day |
abolished2025-05-01,2025-5-1,2007-10-1 |
|
| YS/T 240.7-2024 |
|
|
via email in business day |
valid,,2025-5-1 |
|
| YS/T 240.8-1994 |
Chemical analysis of bismuth concentrate The iodometric method for determination of arsenic |
$30.00 |
via email in 1~3 business day |
superseded,2007-10-1,1997-1-1 |
|
| YS/T 240.8-2007 |
Methods for chemical analysis of bismuth concentrate - Determination of arsenic content - DDTC-Ag spectrophotometric method and the extraction-iodometric method |
$105.00 |
via email in 1~3 business day |
abolished2025-05-01,2025-5-1,2007-10-1 |
|
| YS/T 240.8-2024 |
Methods for chemical analysis of bismuth concentrate Part 8:Determination of arsenic contentDDTC-Ag spectrophotometric method and ferrous ammonium sulfate titration method |
|
via email in business day |
valid,,2025-5-1 |
|
| YS/T 240.9-1994 |
|
|
via email in business day |
valid,, |
|
| YS/T 240.9-2007 |
Methods for chemical analysis of bismuth concentrate-Determination of lead content-Iodometric method and the flame atomic absorption spectrometric method |
$90.00 |
via email in 1~3 business day |
abolished2025-05-01,2025-5-1,2007-10-1 |
|
| YS/T 240.9-2024 |
|
|
via email in business day |
valid,,2025-5-1 |
|
| YS/T 241-1994 |
As-sintered hard metal blanks used in cold forging dies for steel ball |
$45.00 |
via email in 1~3 business day |
superseded,2013-9-1,1990-3-1 |
|
| YS/T 241-2013 |
Hardmetal Blanks Used for Cold forging Dies of Steel Ball |
$150.00 |
via email in 1~3 business day |
valid,,2013-9-1 |
|
| YS/T 242-1994 |
|
|
via email in business day |
superseded,2000-10-1, |
|
| YS/T 242-2000 |
Aluminium sheet for dial plates and ornaments |
$90.00 |
via email in 1~3 business day |
superseded,2010-6-1,2000-10-1 |
|
| YS/T 242-2009 |
Aluminium and aluminium alloys sheet for dial plates and ornaments |
$240.00 |
via email in 1~3 business day |
valid,,2010-6-1 |
|
| YS/T 242-2025 |
|
|
via email in business day |
valid,, |
|
| YS/T 243-1994 |
|
|
via email in business day |
superseded,2001-5-1, |
|
| YS/T 243-2001 |
Aluminium alloy reel of thread for testile tricot machines |
$120.00 |
via email in 1~3 business day |
valid,,2001-5-1 |
|
| YS/T 243-2025 |
|
|
via email in business day |
valid,, |
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