| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DB21/T 1628.9-2019 |
|
|
via email in business day |
valid,,2019-10-30 |
|
| DB21/T 1637-2015 |
|
|
via email in business day |
valid,,2015-4-26 |
|
| DB21/T 1639.1-2008 |
|
|
via email in business day |
abolished2024-06-13 ,,2008-8-28 |
|
| DB21/T 1639.2-2008 |
|
|
via email in business day |
abolished2024-06-13 ,,2008-8-28 |
|
| DB21/T 1640.1-2008 |
|
|
via email in business day |
abolished2024-06-13 ,,2008-8-28 |
|
| DB21/T 1640.2-2008 |
|
|
via email in business day |
abolished2024-06-13 ,,2008-8-28 |
|
| DB21/T 1642-2008 |
|
|
via email in business day |
superseded,2024-3-29,2008-9-18 |
|
| DB21/T 1642-2024 |
Norm of energy consumption per unit product of magnesium refractory raw materials and products |
|
via email in business day |
valid,,2024-3-29 |
|
| DB21/T 1646-2008 |
|
|
via email in business day |
superseded,2018-11-30,2008-10-1 |
|
| DB21/T 1646-2018 |
Yan jiang cattle |
|
via email in business day |
abolished2024-06-13 ,,2018-11-30 |
|
| DB21/T 1654-2008 |
|
$135.00 |
via email in 1~3 business day |
superseded,2016-9-1,2008-11-1 |
|
| DB21/T 1654-2016 |
|
|
via email in business day |
valid,,2016-9-1 |
|
| DB21/T 1655-2008 |
|
$135.00 |
via email in 1~3 business day |
superseded,2016-9-1,2008-11-1 |
|
| DB21/T 1655-2016 |
|
|
via email in business day |
valid,,2016-9-1 |
|
| DB21/T 1656-2008 |
|
|
via email in business day |
superseded,2016-9-1,2008-11-1 |
|
| DB21/T 1656-2016 |
|
|
via email in business day |
valid,,2016-9-1 |
|
| DB21/T 1657-2008 |
|
|
via email in business day |
superseded,2016-9-1,2008-11-1 |
|
| DB21/T 1657-2016 |
|
|
via email in business day |
valid,,2016-9-1 |
|
| DB21/T 1658-2008 |
|
|
via email in business day |
superseded,2016-9-1,2008-11-1 |
|
| DB21/T 1658-2016 |
|
|
via email in business day |
valid,,2016-9-1 |
|
|
|
