Reference number
ISO 12744:2006
ISO 12744:2006
Copper, lead, zinc and nickel concentrates — Experimental methods for checking the precision of sampling
Edition 2
2006-04
Retirada
ISO 12744:2006
41317
Retirada (Edición 2, 2006)

Resumen

ISO 12744:2006 specifies methods for checking the precision of primary sampling, sample processing, chemical analysis, physical testing and determination of moisture content of copper, lead, zinc and nickel concentrates being carried out in accordance with the methods specified in ISO 12743, expressed in terms of standard deviations.

Informaciones generales

  •  : Retirada
     : 2006-04
    : Retirada de la Norma Internacional [95.99]
  •  : 2
     : 15
  • ISO/TC 183
    73.060.99 
  • RSS actualizaciones

Ciclo de vida

¿Tiene alguna duda?

Consulte nuestras Ayuda y asistencia