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| Author | JSA |
|---|---|
| Editor | JSA |
| Document type | Standard |
| Format | File |
| Confirmation date | 2017-10-20 |
| ICS | 73.040 : Coals
75.160.10 : Solid fuels |
| Number of pages | 30 |
| Cross references | ISO 157 (1975-01), NEQ |
| Year | 1980 |
| Document history | |
| Country | Japan |
| Keyword | JIS 8817;8817;JIS M 8817-1984 |