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							| Author | JSA | 
|---|---|
| Editor | JSA | 
| Document type | Standard | 
| Format | File | 
| Confirmation date | 2017-10-20 | 
| ICS | 73.080 : Non-metalliferous minerals | 
| Number of pages | 8 | 
| Year | 1950 | 
| Document history | |
| Country | Japan | 
| Keyword | JIS 1003;1003;JIS M 1003-1957 |