Copper, lead, zinc and nickel concentrates — Guidelines for the inspection of mechanical sampling systems
NORMA vydaná dňa 8.6.2017
Označenie normy: ISO 11790:2017-ed.2.0
Dátum vydania normy: 8.6.2017
Počet strán: 18
Približná hmotnosť: 54 g (0.12 libier)
Krajina: Medzinárodná technická norma
Kategória: Technické normy ISO
Description / Abstract: ISO 11790:2017 sets out recommended practices for the inspection of mechanical sampling systems. It serves as a reference for conformance with applicable International Standards for copper, lead, zinc and nickel concentrates. ISO 11790:2017 covers general considerations, including precision, quality variation, bias, establishment of inspection systems and inspection procedures.