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Hard coal - Froth flotation testing - Part 1- Laboratory procedure. Original standard ISO 8858-1-2019 in PDF full version. Additional info + preview on request

Document status: Active

Coal - Froth flotation testing - Part 2- Sequential evaluation. Original standard ISO 8858-2-2024 in PDF full version. Additional info + preview on request

Document status: Active

Hard coal - Froth flotation testing - Part 3- Release evaluation. Original standard ISO 8858-3-2004 in PDF full version. Additional info + preview on request

Document status: Replaced by St ISO 8858-3-2025

Aluminium and aluminium alloys - Determination of manganese - Photometric method (Manganese content between 0,005 and 1,5 %). Original standard ISO 886-1973 in PDF full version. Additional info + preview on request

Document status: Active

Information processing - Data interchange on 90 mm (3.5 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad on 80 tracks on each side - Part 1- Dimensional, physical and magnetic characteristics. Original standard ISO 8860-1-1987 in PDF full version. Additional info + preview on request

Document status: Withdrawn

Information processing - Data interchange on 90 mm (3.5 in) flexible disk cartridges using modified frequency modulation recording at 7 958 ftprad on 80 tracks on each side - Part 1- Dimensional, physical and magnetic characteristics - Technical Corrigendum 1. Original standard ISO 8860-1-1987 cor1-1990 in PDF full version. Additional info + preview on request

Document status: Withdrawn