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prEN 15189 - Ductile iron pipes, fittings and accessories - External polyurethane coating for pipes - Requirements and test methods
Categories: Surface treatment and coating
Committee: CEN/TC 203 (Cast iron pipes, fittings and their joints)
Origin: CEN
Close date: 23 Apr 2026
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prEN 15478 - Inorganic fertilizers - Determination of total nitrogen in urea, methylene-urea and urea formaldehyde
Categories: Fertilizers
Committee: CEN/TC 260 (Fertilizers and liming materials)
Origin: CEN
Close date: 23 Apr 2026
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prEN 17403 - Inorganic fertilizers - Determination of cold water insoluble nitrogen and hot water insoluble nitrogen in solid urea formaldehyde and methylene urea slow-release fertilizers and determination of the solubility of nutrient polymers in phosphate buffer solution with a pH of 7,5 at 100 °C
Categories: Fertilizers
Committee: CEN/TC 260 (Fertilizers and liming materials)
Origin: CEN
Close date: 23 Apr 2026
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prEN 17758 - Fertilizers and liming materials - Determination of the chloride content by potentiometric titration
Categories: Fertilizers
Committee: CEN/TC 260 (Fertilizers and liming materials)
Origin: CEN
Close date: 23 Apr 2026
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prEN 17760 - Inorganic fertilizers - Determination of particle size of ammonium nitrate fertilizers of high nitrogen content
Categories: Fertilizers
Committee: CEN/TC 260 (Fertilizers and liming materials)
Origin: CEN
Close date: 23 Apr 2026
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prEN 18316 - Inorganic fertilizers - Determination of the total K2O content
Categories: Fertilizers
Committee: CEN/TC 260 (Fertilizers and liming materials)
Origin: CEN
Close date: 23 Apr 2026
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prEN 18318 - Organo-mineral fertilizers - Determination of specific inhibiting compounds
Categories: Fertilizers
Committee: CEN/TC 260 (Fertilizers and liming materials)
Origin: CEN
Close date: 23 Apr 2026
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prEN 18319 - Fertilizers, liming materials and inhibitors - Determination of the phosphonates content by ion chromatography and conductivity detection (IC-CD)
Categories: Fertilizers
Committee: CEN/TC 260 (Fertilizers and liming materials)
Origin: CEN
Close date: 23 Apr 2026
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prEN ISO 21227-1 - Paints and varnishes - Evaluation of defects on coated surfaces using digital image processing - Part 1: General guidance (ISO/DIS 21227-1:2026)
Categories: Paints and varnishes
Committee: CEN/TC 139 (Paints and varnishes)
Origin: CEN
Close date: 24 Apr 2026
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prEN ISO 25178-6 - Geometrical product specifications (GPS) - Surface texture: Areal - Part 6: Classification of methods for measuring surface topography (ISO/DIS 25178-6:2026)
Categories:
Committee: CEN/TC 290 (Dimensional and geometrical product specification and verification)
Origin: CEN
Close date: 24 Apr 2026
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ISO/DIS 14654 - Epoxy-coated steel for the reinforcement of concrete
Categories:
Committee: ISO/TC 17/SC 16 (Steels for the reinforcement and prestressing of concrete)
Origin: ISO
Close date: 24 Apr 2026
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ISO/DIS 17528 - Thermal performance of windows and doors — Determination of solar heat gain coefficient using natural solar radiation
Categories: Building elements
Committee: ISO/TC 163/SC 1 (Test and measurement methods)
Origin: ISO
Close date: 24 Apr 2026
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ISO/DIS 21227-1 - Paints and varnishes — Evaluation of defects on coated surfaces using digital image processing — Part 1: General guidance
Categories: Paints and varnishes
Committee: ISO/TC 35/SC 9 (General test methods for paints and varnishes)
Origin: ISO
Close date: 24 Apr 2026
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ISO/DIS 24645 - General requirements for Luer activated needle-free connectors (LANCs) for intravascular applications
Categories: Syringes, needles and catheters
Committee: ISO/TC 76 (Transfusion, infusion and injection, and blood processing equipment for medical and pharmaceutical use)
Origin: ISO
Close date: 24 Apr 2026
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ISO/DIS 25178-6 - Geometrical product specifications (GPS) — Surface texture: Areal — Part 6: Classification of methods for measuring surface topography
Categories:
Committee: ISO/TC 213 (Dimensional and geometrical product specifications and verification)
Origin: ISO
Close date: 24 Apr 2026
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ISO/DIS 25347 - Biotechnology — Bioprocessing — General requirements for the purification of extracellular vesicles
Categories: Biology. Botany. Zoology
Committee: ISO/TC 276 (Biotechnology)
Origin: ISO
Close date: 24 Apr 2026
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ISO/DIS 4302 - Cranes — Wind load assessment
Categories: Lifting equipment
Committee: ISO/TC 96/SC 10 (Design principles and requirements)
Origin: ISO
Close date: 24 Apr 2026
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FprHD 60364-7-711:2025/prAA:2026 - Low-voltage electrical installations - Part 7-711: Requirements for special installations or locations - Temporary electrical installations for exhibitions and entertainment related purposes
Categories:
Committee: CLC/TC 64 (Electrical installations and protection against electric shock)
Origin: CENELEC
Close date: 24 Apr 2026
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prEN IEC 63327:2026 - Automatic floor treatment machines for commercial use - Particular requirements
Categories:
Committee: CLC/TC 61 (Safety of household and similar electrical appliances)
Origin: CENELEC
Close date: 24 Apr 2026
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IEC 63327 ED2 - Automatic floor treatment machines for commercial use - Particular requirements
Categories:
Committee: TC 61/SC 61J (error)
Origin: IEC
Close date: 24 Apr 2026
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