ISO 2950:2025
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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

Brown coals are classified in this International Standard according to the following properties: total moisture content calculated on the ash-free basis; tar hiels calculated on the dry, ash-free basis. In tables class numbers, group number and code numbers of brown coal types are given.

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

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