| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 7896-1987 |
Testing method for optical; Grade synthetic quartz crystal |
60.0 |
via email in 1~3 business day |
superseded,2009-4-1,1988-1-1 |
|
| GB/T 7895-1987 |
Optical grade synthetic quartz crystal |
224.0 |
via email in 1~3 business day |
superseded,2009-4-1,1988-1-1 |
|
| GB/T 6322-1986 |
Types and dimensions of plain limit gauges |
300.0 |
via email in 1~5 business day |
superseded2009-05-01 ,2009-5-1,1987-1-1 |
|
| GB/T 6321-1986 |
Spring-optical measuring heads,opticators |
180.0 |
via email in 1~3 business day |
superseded,2004-8-1,1987-1-1 |
|
| GB/T 3158-1982 |
Radii of spherical surface of optical elements series of numerical values |
150.0 |
via email in 1~3 business day |
superseded,2006-10-11,1983-5-1 |
|
| JJG (交通) 079-2007 |
Verification Regulation of Video Traffic Detector |
135.0 |
via email in 1~3 business day |
valid,, |
|
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