ISO 975:1980
Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method
- Standard No.
- ISO 975:1980
- Release Date
- 1980
- Published By
- International Organization for Standardization (ISO)
- Status
- Replace By
- ISO 975:1985
- Latest
- ISO 975:2021
ISO 975:1980 history
- 2021 ISO 975:2021 Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method
- 2013 ISO 975:2013 Brown coals and lignites.Determination of yield of benzene-soluble extract.Semi-automatic method
- 2000 ISO 975:2000 Brown coals and lignites - Determination of yield of benzene-soluble extract - Semi-automtic method
- 1985 ISO 975:1985 Brown coals and lignites; Determination of yield of toluene-soluble extract
- 1980 ISO 975:1980 Brown coals and lignites — Determination of yield of benzene-soluble extract — Semi-automatic method
- 1975 ISO 975:1975 Brown coals and lignites — Determination of yield of benzene-soluble extract
