Agriculture

ISO/DIS 5314 - Fertilizers — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
Categories: Fertilizers
Committee: ISO/TC 134 (Fertilizers, soil conditioners and beneficial substances)
Origin: ISO
Close date: 04 Sep 2025
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ISO/DIS 25247 - Treatment of aquaculture effluent in closed and semi- closed aquaculture systems — principles and guidelines
Categories: Fishing and fish breeding
Committee: ISO/TC 234 (Fisheries and aquaculture)
Origin: ISO
Close date: 16 Sep 2025
Draft Details
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ISO/DIS 5622 - Tobacco heating system — Determination of carbon monoxide in the vapour phase of the aerosol (NDIR method) — Electrically heated tobacco products (eHTPs)
Categories: Tobacco
Committee: ISO/TC 126 (Tobacco and tobacco products)
Origin: ISO
Close date: 17 Sep 2025
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ISO/DIS 3410 - Agricultural machinery — Endless variable-speed V-belts and groove sections of corresponding pulleys (System based on datum width)
Categories: Agricultural machines and equipment
Committee: ISO/TC 41/SC 1 (Friction)
Origin: ISO
Close date: 20 Oct 2025
Draft Details
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