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sklademVydáno: 1974
ISO 2950:1974-Brown coals and lignites — Classification by types on the basis of total moisture content and tar yield

ISO 2950:1974

ISO 2950:1974-Brown coals and lignites — Classification by types on the basis of total moisture content and tar yield

Měna
1 200 Kč
Označení normy:ISO 2950:1974
Počet stran:2
Vydání:1
Vydáno:1974
Popis

ISO 2950:1974


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.