| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 4927-1985 |
|
|
via email in business day |
superseded,1992-8-1, |
|
| GB 4927-2001 |
Beer |
$304.00 |
via email in 1~3 business day |
abolished2010-01-01,2009-10-1,2003-1-1 |
|
| GB 4927-2008 |
Beer |
$80.00 |
immediately |
valid,,2009-10-1 |
|
| GB 493-1965 |
Greases used for rolling mill |
$180.00 |
via email in 1~3 business day |
valid,,1965-10-1 |
|
| GB 4931-1985 |
The series and type spectrum for helium neon lasers |
|
via email in business day |
superseded,2000-8-1,1985-9-1 |
|
| GB 4933-1985 |
Field vane shear apparatus |
$180.00 |
via email in 1~3 business day |
valid,,1985-9-1 |
|
| GB 4934-1985 |
Strain-controlled direct shear apparatus |
$60.00 |
via email in 1~3 business day |
superseded,1997-1-1,1985-9-1 |
|
| GB 4935-1985 |
Single lever arm oedometer |
$60.00 |
via email in 1~3 business day |
superseded,1997-1-1,1985-9-1 |
|
| GB 4937-1985 |
Mechanical and climatic test methods for discrete semiconductor devices |
$280.00 |
via email in 1~3 business day |
superseded,1996-8-1,1985-11-1 |
|
| GB 4938-1985 |
Acceptance and reliability for discrete semiconductor devices |
$105.00 |
via email in 1~3 business day |
valid,,1985-11-1 |
|
| GB 4939-1985 |
General purpose rectifier |
$165.00 |
via email in 1~3 business day |
superseded,2000-1-1,1985-11-1 |
|
| GB 494-1985 |
Petroleum bitumens for architecture |
$180.00 |
via email in 1~3 business day |
abolished1998-12-01 ,1998-12-1,1986-5-1 |
|
| GB 4940-1985 |
Triode thyristors for general purpose |
$210.00 |
via email in 1~3 business day |
superseded,2000-1-1,1985-11-1 |
|
| GB 4941.1-1985 |
Glass lampshade for civil use and building calibre size |
$220.00 |
via email in 1~3 business day |
superseded,1999-4-21,1985-11-1 |
|
| GB 4941.2-1985 |
Glass lampshade for civil use and building calibre size of base frame |
$220.00 |
via email in 1~3 business day |
superseded,1999-4-21,1985-11-1 |
|
| GB 4943-1990 |
Information technology equipment |
|
via email in business day |
superseded,1996-8-1, |
|
| GB 4943-1995 |
Safety of information technology equipment including electrical business equipment |
$1815.00 |
via email in 1~5 business day |
abolished2002-05-01,2002-5-1,1996-8-1 |
|
| GB 4943-2001 |
Safety of information technology equipment |
$750.00 |
via email in 1~5 business day |
superseded,2012-12-1,2002-5-1 |
|
| GB 4943.1-2011 |
Information technology equipment -Safety - Part 1: General requirements |
$140.00 |
immediately |
superseded,2023-8-1,2012-12-1 |
|
| GB 4943.1-2022 |
Audio/video,information and communication technology equipment—Part 1: Safety requirements |
$4000.00 |
via email in 1~5 business day |
valid,,2023-8-1 |
|
|
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