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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 |
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Editor | JSA |
Document type | Standard |
Format | File |
Confirmation date | 2016-10-20 |
ICS | 17.180.30 : Optical measuring instruments
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Number of pages | 4 |
Year | 1990 |
Document history | |
Country | Japan |
Keyword | JIS 7538;7538;JIS B 7538-1992 |