| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 2799-1981 |
Types and dimensions of pin caps |
$160.00 |
via email in 1~3 business day |
superseded,2002-5-1,1982-4-1 |
|
| GB/T 27990-2011 |
Fundamental terms for biochips |
$90.00 |
via email in 1~3 business day |
valid,,2012-5-1 |
|
| GB/T 27991-2011 |
Fundamental technical requirements for sediment measurement and particle size analysis instrument in open channel |
$210.00 |
via email in 1~3 business day |
valid,,2012-5-1 |
|
| GB/T 27992.1-2011 |
Water depth finding equipment - Part 1: Hydrologic sounding rod |
$150.00 |
via email in 1~3 business day |
valid,,2012-5-1 |
|
| GB/T 27992.3-2016 |
Depth measuring instruments - Part 3: Ultrasonic depth sounder |
|
via email in 1~3 business day |
valid,, |
|
| GB/T 27993-2011 |
General technical conditions for stage measuring instruments |
$210.00 |
via email in 1~3 business day |
superseded,2018-5-1,2012-5-1 |
|
| GB/T 27994-2011 |
General technical conditions for equipments of automatic system for hydrological data acquisition and transmission |
$210.00 |
via email in 1~3 business day |
valid,,2012-5-1 |
|
| GB/T 27995.1-2025 |
Semi-finished spectacle lens blanks―Part 1: Single-vision and multifocal |
$315.00 |
via email in 1~5 business day |
to be valid,,2026-3-1 |
|
| GB/T 27995.2-2025 |
Semi-finished spectacle lens blanks―Part 2: Power-variation |
$270.00 |
via email in 1~3 business day |
to be valid,,2026-3-1 |
|
| GB/T 27996-2011 |
All terrain crane |
$430.00 |
via email in 1~3 business day |
superseded,2023-2-1,2012-7-1 |
|
| GB/T 27996-2022 |
All terrain crane |
$435.00 |
via email in 1~3 business day |
valid,,2023-2-1 |
|
| GB/T 27997-2011 |
Shipbuilding gantry crane |
$370.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| GB/T 27998-2011 |
Balance crane |
$240.00 |
via email in 1~3 business day |
valid,,2012-7-1 |
|
| GB/T 28-1988 |
Hexagon fit bolts with Split pin hole on shank; Product grade A and B |
$184.00 |
via email in 1~3 business day |
superseded,2014-3-1,1989-7-1 |
|
| GB/T 28-2013 |
Hexagon fit shank bolts with split pin hole on shank |
$160.00 |
via email in 1~3 business day |
valid,,2014-3-1 |
|
| GB/T 280-1964 |
Rolling bearings--Single-row radial ball bearings with felt seals--Types and basic dimensions |
$180.00 |
via email in 1~3 business day |
valid,, |
|
| GB/T 2800-1981 |
Types and dimensions of prefocus caps |
$270.00 |
via email in 1~3 business day |
superseded,2004-1-1,1982-4-1 |
|
| GB/T 28001-2001 |
Occupational health and safety management system--Specification |
$220.00 |
via email in 1~3 business day |
superseded,2012-2-1,2002-1-1 |
|
| GB/T 28001-2011 |
Occupational health and safety management systems—Requirements |
$370.00 |
via email in 1~5 business day |
superseded,2020-3-6,2012-2-1 |
|
| GB/T 28002-2002 |
Occupational health and safety management system-Guidance |
$670.00 |
via email in 1~5 business day |
superseded,2012-2-1,2003-6-1 |
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