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NA 021

DIN Standards Committee Iron and Steel

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Projects of NA 021

Number: 157

ISO/CD 11459 2025-10-08 Iron ores - Certified reference materials - Preparation and certification for use in chemical analysis More  Comment 
ISO/CD 11535 2025-10-08 Iron ores - Determination of various elements - Inductively coupled plasma atomic emission spectrometric method More  Comment 
ISO/CD 11533 2025-10-08 Iron ores - Determination of cobalt - Flame atomic absorption spectrometric method More  Comment 
ISO/CD 17992 2025-10-08 Iron ores - Determination of arsenic content - Hydride generation atomic absorption spectrometric method More  Comment 
ISO/CD 9685 2025-10-08 Iron ores - Determination of nickel and/or chromium contents - Flame atomic absorption spectrometric method More  Comment 
ISO/CD 9683-2 2025-10-08 Iron ores - Determination of vanadium - Part 2: Flame atomic absorption spectrometric methods More  Comment 
ISO/CD 9683-1 2025-10-08 Iron ores - Determination of vanadium - Part 1: BPHA spectrophotometric method More  Comment 
ISO/CD 9682-1 2025-10-08 Iron ores - Determination of manganese content - Part 1: Flame atomic absorption spectrometric method More  Comment 
ISO/CD 9682-2 2025-10-08 Iron ores - Determination of manganese content - Part 2: Periodate spectrophotometric method More  Comment 
ISO/CD 2596 2025-10-08 Iron ores - Determination of hygroscopic moisture in analytical samples - Gravimetric, Karl Fischer and mass-loss methods More  Comment 

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