Telefon: (011) 7541-421, 3409-301, 3409-335, 6547-293, 3409-310
E-mail: Prodaja standarda: prodaja@iss.rs Seminari, obuke: iss-edukacija@iss.rs Informacije o standardima: infocentar@iss.rs
Stevana Brakusa 2, 11030 Beograd
Glavni meni

ISO 12744:2006

Copper, lead, zinc and nickel concentrates — Experimental methods for checking the precision of sampling
19. 4. 2006.
95.99   Povučen   10. 3. 2025.

Опште информације

95.99     10. 3. 2025.

ISO

ISO/TC 183

Međunarodni standard

73.060.99  

engleski  

Kupovina

Povučen

Jezik na kome želite da primite dokument.

Apstrakt

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.

Životni ciklus

PRETHODNO

POVUČEN
ISO 12744:1997

TRENUTNO

POVUČEN
ISO 12744:2006
95.99 Povučen
10. 3. 2025.

REVIDIRAN OD

OBJAVLJEN
ISO 12744:2025