État actuel : Annulée

Cette norme a été révisée par ISO 11760:2018

Résumé

ISO 11760:2005 describes a simple classification system for coals providing guidance on the selection of the appropriate ISO standard procedures for the analyses and testing, international comparison in terms of some key characteristics and descriptive categorization of coals. The system is applicable to coals of all ranks, but care is required in relation to the classification of some types of coal. It is also applicable to a wide range of representative coal samples, provided their exact nature is stated. Such samples include bore-core seam sections and composite samples, raw (as-mined) coal, washed coal, blends of coals of similar rank and selected, specified size fractions.

Informations générales

  • État actuel
     : Annulée
    Date de publication
     : 2005-02
    Stade
    : Annulation de la Norme internationale [95.99]
  • Edition
     : 1
  • Comité technique :
    ISO/TC 27/SC 5
    ICS :
    73.040 
  • RSS mises à jour

Cycle de vie

Vous avez une question?

Consulter notre FAQ

Service à la clientèle
+41 22 749 08 88

Horaires d’ouverture:
De lundi à vendredi - 09:00-12:00, 14:00-17:00 (UTC+1)

  2. Store
  3. Catalogue de normes
  4. ICS
  5. 73
  6. 73.040
  7. ISO 11760:2005