Reference number
ISO 157:1975
ISO 157:1975
Hard coal — Determination of forms of sulphur
Edition 1
1975-01
Withdrawn
ISO 157:1975
3987
Withdrawn (Edition 1, 1975)

General information

  •  : Withdrawn
     : 1975-01
    : Withdrawal of International Standard [95.99]
  •  : 1
     : 10
  • ISO/TC 27/SC 5
    73.040 
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