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ISO 2950:2025
Brown coals and lignites — Classification by types on the basis of total moisture mass fraction and tar yield
Summary
This document establishes a classification of brown coals and lignites by types on the basis of total moisture mass fraction and tar yield.
Notes
40.00 : DIS enregistré
Technical characteristics
| Publisher | International Organization for Standardization (ISO) |
| Publication Date | 10/23/2025 |
| Edition | 2 |
| Page Count | 3 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
Replaces
01/02/1974
Superseded
, Reaffirmed
, Under review
Historical
Previous versions
01/02/1974
Superseded
, Reaffirmed
, Under review
Historical