This Japanese Industrial Standard specifies autocollimators and reflecting mirrors attached to them. Further, this applies for the type in which indication is made by the height relative to base of a fixed length instead of the angle. However, the type in which the position of image of mark line is read by photoelectric method is excluded.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2016-10-20 |
| ICS | 17.180.30 : Optical measuring instruments
|
| Number of pages | 4 |
| Year | 1990 |
| Document history | |
| Country | Japan |
| Keyword | JIS 7538;7538;JIS B 7538-1992 |