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Engineering > Fluid systems and components

Fluid systems and components

Fluid systems and components Sub-categories (8)

  1. Fluid storage devices
  2. Pipelines
  3. Valves
  4. Pumps
  5. Fluid power systems
  6. Ventilators. Fans. Air-conditioners
  7. Compressors and pneumatic machines
  8. Vacuum technology

Latest standards activities

Proposals
Drafts

BS EN 593

EN 593 Industrial valves. Metallic butterfly valves

Feedback closing date:

19/08/2025

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BS ISO 25780

ISO 25780 Plastics piping systems for pressure and non-pressure water supply, drainage or sewerage. Glass-reinforced thermosetting plastics (GRP) systems based on unsaturated polyester (UP) resin. Pipes with flexible joints intended to be installed using jacking techniques

Feedback closing date:

17/08/2025

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BS ISO 12176-6

ISO 12176-6 Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems. Part 6: Electrofusion Control Unit (ECU) function testing

Feedback closing date:

12/08/2025

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BS ISO 20145

Pneumatic fluid power — Test methods for measuring acoustic emission pressure levels of exhaust silencers

Feedback closing date:

11/08/2025

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BS EN IEC 60335-2-40/AMD1/FRAG2 ED

BS EN 60335-2-40/AMD1/FRAG2 ED Amendment 1 - Household and similar electrical appliances - Safety - Part. Part 2-40: Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers (Fragment 2)

Feedback closing date:

30/07/2025

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BS EN 1594:2024/prA1

EN 1594:2024/prA1 Gas infrastructure. Pipelines for maximum operating pressure over 16 bar. Functional requirements

Feedback closing date:

29/07/2025

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BS EN 17649:2022/A1

EN 17649:2022/prA1 Gas infrastructure. Safety Management System (SMS), Pipeline Integrity Management System (PIMS) and Compressor station integrity management system (CIMS). Functional requirements

Feedback closing date:

29/07/2025

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BS ISO 7986

Hydraulic fluid power — Sealing devices — Standard test methods to assess the performance of rod seals used in oil hydraulic reciprocating applications

Feedback closing date:

29/07/2025

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Feedback period expiring
Published

BS ISO 12101:2025

Industrial valves. Measurement, test and qualification procedures for fugitive emissions. Classification system and qualification procedures for type testing of stem seals for valves

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BS ISO 12176-2:2025

Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems. Electrofusion

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BS ISO 24033:2025

Polyethylene of raised temperature resistance (PE-RT) pipes. Effect of time and temperature on the expected strength

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BS ISO 13348:2025

Fans. Tolerances, methods of conversion and technical data presentation

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BS ISO 10767-3:2025

Hydraulic fluid power. Determination of pressure ripple levels generated in systems and components. Method for motors

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BS EN ISO 15493:2003+A11:2025

Plastics piping systems for industrial applications. Acrylonitrile-butadiene-styrene (ABS), unplasticized poly(vinyl chloride) (PVC-U) and chlorinated poly(vinyl chloride) (PVC-C). Specifications for components and the system. Metric series

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BS EN 126:2025

Safety and control devices for burners and appliances burning gaseous fuels. Multifunctional controls

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BS EN 1705:2025

Plastics piping systems. Thermoplastics valves. Test method for the integrity of a valve after an external blow

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