| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 4412-1984 |
Methods for heat-measuring of mechanical cement shaft kilns |
$295.00 |
via email in 1~3 business day |
valid,,1985-3-1 |
|
| GB 4413-1984 |
Calculation of heat balance for mechanical cement shaft kilns |
$1310.00 |
via email in 1~5 business day |
valid,,1985-3-1 |
|
| GB 4415-1984 |
Fire clay refractory bricks |
$184.00 |
via email in 1~3 business day |
superseded,1994-1-1,1985-4-1 |
|
| GB 4416-1987 |
Fire clay refractory bricks for hot-blast stoves |
$184.00 |
via email in 1~3 business day |
superseded,2002-1-1,1989-1-1 |
|
| GB 4417-1987 |
Fire clay refractory bricks for glass furnaces |
$184.00 |
via email in 1~3 business day |
superseded,1994-1-1,1989-1-1 |
|
| GB 44170-2024 |
Safety management requirements for flood and typhoon control in shipyard |
$210.00 |
via email in 1~3 business day |
valid,,2025-1-1 |
|
| GB 44171-2024 |
Safety management requirements for important load lifting operation in shipbuilding |
$315.00 |
via email in 1~5 business day |
valid,,2025-1-1 |
|
| GB 44172-2024 |
Safety management requirements for hot work in shipyard |
$315.00 |
via email in 1~5 business day |
valid,,2025-1-1 |
|
| GB 4418-1984 |
Fire clay refractory bricks for casting |
$180.00 |
via email in 1~3 business day |
superseded,2002-5-1,1985-4-1 |
|
| GB 4419-1984 |
Dimensions of refractory bricks for casting |
$220.00 |
via email in 1~3 business day |
superseded,1994-1-1,1985-4-1 |
|
| GB 442-1964 |
Synthetic spindle oils |
$180.00 |
via email in 1~3 business day |
valid,, |
|
| GB 4420-1987 |
Fire clay refractory bricks for steel ladle linings |
$180.00 |
via email in 1~3 business day |
superseded,1994-1-1,1989-1-1 |
|
| GB 4421-1987 |
Fire clay refractory bricks for ladle flow control systems |
$180.00 |
via email in 1~3 business day |
superseded,1994-1-1,1989-1-1 |
|
| GB 4422-1984 |
Dimensions of refractory bricks for ladle flow control systems |
$120.00 |
via email in 1~3 business day |
superseded,1994-1-1,1985-4-1 |
|
| GB 4423-1984 |
|
|
via email in business day |
superseded,1993-6-1, |
|
| GB 4423-1992 |
Copper bars |
$135.00 |
via email in 1~3 business day |
abolished2007-11-01,2007-11-1,1993-6-1 |
|
| GB 4424-1984 |
Brass bars |
$220.00 |
via email in 1~3 business day |
superseded,1993-6-1,1985-5-1 |
|
| GB 44240-2024 |
Secondary lithium cells and batteries used in electrical energy storage systems―Safety requirements |
$645.00 |
via email in 1~5 business day |
to be valid,,2025-8-1 |
|
| GB 44246-2024 |
Household and similar electrical appliances, electrical parts of sporting goods and electric toys―Safety technical specification |
$495.00 |
immediately |
to be valid,,2026-8-1 |
|
| GB 4425-1984 |
Leaded brass bars |
$220.00 |
via email in 1~3 business day |
superseded,1993-6-1,1985-5-1 |
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