Fluid systems and components

IEC 60335-2-40/AMD1/FRAG1 ED8 - Amendment 1 - Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers (Fragment 1)
Categories: Ventilators. Fans. Air-conditioners
Committee: IEC/TC 61 (Safety of household and similar electrical appliances)
Origin: IEC
Close date: 04 Jul 2025
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ISO/DIS 15494 - Plastics piping systems for industrial applications — Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) — Metric series for specifications for components and the system
Categories: Pipelines
Committee: ISO/TC 138/SC 3 (Plastics pipes and fittings for industrial applications)
Origin: ISO
Close date: 22 Jul 2025
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prEN ISO 15494 - Plastics piping systems for industrial applications - Polybutene (PB), polyethylene (PE), polyethylene of raised temperature resistance (PE-RT), crosslinked polyethylene (PE-X), polypropylene (PP) - Metric series for specifications for components and the system (ISO/DIS 15494:2025)
Categories: Pipelines
Committee: CEN/TC 155 (Plastics piping systems and ducting systems)
Origin: CEN
Close date: 22 Jul 2025
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IEC 60335-2-40/AMD1/FRAG2 ED8 - Amendment 1 - Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers (Fragment 2)
Categories: Ventilators. Fans. Air-conditioners
Committee: IEC/TC 61 (Safety of household and similar electrical appliances)
Origin: IEC
Close date: 01 Aug 2025
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ISO/DIS 20145 - Pneumatic fluid power — Test methods for measuring acoustic emission pressure levels of exhaust silencers
Categories: Fluid power systems
Committee: ISO/TC 131/SC 5 (Control products and components)
Origin: ISO
Close date: 13 Aug 2025
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