This Standard covers procedures to establish unified practice in calibration laboratories for measuring gage blocks up to 20 in.(500 mm) in length (size) by contact comparison methods. It does not cover interferometric comparison methods.
| ASME | |
|---|---|
| Product Category | Standards and Technical Documents |
| Product Number | B89.1.2M - 1991 |
| Product Name | B89.1.2M - Calibration of Gage Blocks by Contact Comparison Methods, Through 20in. and 500mm |