Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
GB/T 20851.1-2007/XG1-2012 |
Electronic toll collection―Dedicated short range communication―Part 1:Physical payer, includes Amendment 1 |
$165.00 |
via email in 1~3 business day |
superseded,2019-12-1,2012-8-16 |
|
GB/T 20851.1-2019 |
Electronic toll collection—Dedicated short range communication—Part 1:Physical layer |
$130.00 |
immediately |
valid,,2019-12-1 |
|
GB/T 20851.2-2007 |
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer |
$360.00 |
via email in 1~3 business day |
superseded,2012-12-1,2007-5-1 |
|
GB/T 20851.2-2007/XG1-2012 |
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer, includes Amendment 1 |
$360.00 |
via email in 1~3 business day |
superseded,2019-12-1,2012-12-1 |
|
GB/T 20851.2-2019 |
Electronic toll collection—Dedicated short range communication—Part 2:Data link layer |
$280.00 |
immediately |
valid,,2019-12-1 |
|
GB/T 20851.3-2007 |
Electronic toll collection—Dedicated short range communication—Part 3:Application layer |
$540.00 |
via email in 1~3 business day |
superseded,2012-12-1,2007-5-1 |
|
GB/T 20851.3-2007/XG1-2012 |
Electronic toll collection—Dedicated short range communication—Part 3:Application layer, includes Amendment 1 |
$540.00 |
via email in 1~3 business day |
superseded,2019-12-1,2012-12-1 |
|
GB/T 20851.3-2019 |
Electronic toll collection—Dedicated short range communication—Part 3:Application layer |
$490.00 |
via email in 1~5 business day |
valid,,2019-12-1 |
|
GB/T 20851.4-2007 |
Electronic toll collection—Dedicated short range communication—Part 4:Equipment application |
$200.00 |
immediately |
superseded,2012-12-1,2007-5-1 |
|
GB/T 20851.4-2007/XG1-2012 |
Electronic toll collection—Dedicated short range communication—Part 4:Equipment application , includes Amendment 1 |
$200.00 |
immediately |
superseded,2019-12-1,2012-12-1 |
|
GB/T 20851.4-2019 |
Electronic toll collection—Dedicated short range communication—Part 4:Equipment application |
$450.00 |
immediately |
valid,,2019-12-1 |
|
GB/T 20851.5-2007 |
Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer |
$90.00 |
via email in 1~3 business day |
superseded,2012-12-1,2007-5-1 |
|
GB/T 20851.5-2007/XG1-2012 |
Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer, includes Amendment 1 |
$150.00 |
via email in 1~3 business day |
superseded,2019-12-1,2012-12-1 |
|
GB/T 20851.5-2019 |
Electronic toll collection—Dedicated short range communication—Part 5:Test methods of the main parameters in physical layer |
$375.00 |
immediately |
valid,,2019-12-1 |
|
GB/T 20852-2007 |
Corrosion of metals and alloys—Guidelines for selection of protection methods against atmospheric corrosion |
$100.00 |
via email in 1~3 business day |
valid,,2007-10-1 |
|
GB/T 20853-2007 |
Corrosion of metals and alloys—Corrosion in artificial atmosphere—Accelerated corrosion test involving exposure controlled conditions of humidity cycling and intermittent spraying of a salt solution |
$220.00 |
via email in 1~5 business day |
valid,,2007-10-1 |
|
GB/T 20854-2007 |
Corrosion of metals and alloys—Accelerated testing involving cyclic exposure to salt mist “dry”and “wet” condition |
$160.00 |
via email in 1~3 business day |
to be superseded,2025-11-1,2007-10-1 |
|
GB/T 20854-2025 |
Corrosion of metals and alloys—Accelerated testing involving cyclic exposure to salt mist, “dry”and“wet”conditions |
$315.00 |
via email in 1~5 business day |
to be valid,,2025-11-1 |
|
GB/T 20855-2007 |
City codes for air transportation |
$4500.00 |
via email in 1~3 business day |
valid,,2007-9-1 |
|
GB/T 20856-2007 |
Aerospace—Aircraft de-icing/anti-icing Newtonian fluids—ISO type I |
$150.00 |
via email in 1~3 business day |
superseded,2013-6-1,2007-9-1 |
|
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