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ISO 2950:1974

$13.00

Charbons bruns et lignites — Classification en types, d’après la teneur en humidité totale et le rendement en goudron

Published By Publication Date Number of Pages
ISO 1974-02 4
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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.

ISO 2950:1974
$13.00