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This Japanese Industrial Standard specifies optical polygons used as the standards of angles, hereinafter referred to as the 'optical polygons'.
| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2015-10-20 |
| ICS | 17.180.30 : Optical measuring instruments |
| Number of pages | 6 |
| Year | 1980 |
| Document history | |
| Country | Japan |
| Keyword | JIS 7432;7432;JIS B 7432-1985 |