Projects of NA 054-03-03-01 AK

ISO/AWI 26543 2026-05-18 Basic chemical production - Microbial production - Determination of the amount of dissolved carbon dioxide in culture media More  Comment 
ISO/CD 2211 2025-07-14 Liquid chemical products - Measurement of colour in Hazen units (platinum-cobalt scale) More  Comment 
ISO/CD 25803-1 2025-07-04 Dimethyl sulfoxide for industrial use - Part 1: Test methods More  Comment 
ISO/AWI 25789-2 2025-07-01 Chromium trioxide for industrial use - Part 2: Specifications More  Comment 
ISO/AWI 25789-1 2025-07-01 Chromium trioxide for industrial use - Part 1: Test methods More  Comment 
ISO/CD 25515 2025-02-19 Determination of Composition of Selective Catalytic Reduction (SCR) Catalysts by X-ray Fluorescence Spectrometry (XRF) More  Comment 
ISO/DIS 25122 2024-06-14 Ethylene and propylene for industrial use - Determination of traces of carbon monoxide and carbon dioxide - Gas chromatographic method More  Comment 
ISO/PRF 25121 2024-05-16 Light olefins for industrial use - Determination of trace sulfur - Ultraviolet fluorescence method More  Comment 
ISO/PRF 8174 2024-05-16 Ethylene and propylene for industrial use - Determination of trace oxygenates - Gas chromatographic method More  Comment 
ISO/DIS 15270-3 2023-09-08 Plastics - Guidelines for the recovery and recycling of plastics waste - Part 3: Physical recycling More  Comment 

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