ISO 975:1985
Brown coals and lignites; Determination of yield of toluene-soluble extract

Standard No.

ISO 975:1985

Release Date

1985

Published By

International Organization for Standardization (ISO)

Status

Withdraw

Replace By

ISO 975:2000

Latest

ISO 975:2021

ISO 975:1985 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