Reference number
ISO 2950:1974
International Standard
ISO 2950:1974
Brown coals and lignites — Classification by types on the basis of total moisture content and tar yield
Edition 1
1974-02
Read sample
ISO 2950:1974
7997
Published (Edition 1, 1974)
This publication was last reviewed and confirmed in 2018. Therefore this version remains current.

ISO 2950:1974

ISO 2950:1974
7997
Language
Format
CHF 42
Convert Swiss francs (CHF) to your currency

Abstract

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.

General information

  •  : Published
     : 1974-02
    : International Standard to be revised [90.92]
  •  : 1
     : 2
  • ISO/TC 27/SC 5
    73.040 
  • RSS updates

Got a question?

Check out our Help and Support