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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 ISO 20421-1

ISO 20421-1 Cryogenic vessels. Large transportable vacuum-insulated vessels. Part 1: Design, fabrication, inspection and testing

Feedback closing date:

22/03/2025

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BS ISO 13954

ISO 13954 Plastics pipes and fittings. Peel decohesion test for polyethylene (PE) electrofusion assemblies of nominal outside diameter greater than or equal to 90 mm

Feedback closing date:

18/03/2025

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BS EN 12186

EN 12186 Gas infrastructure. Gas pressure control stations for transmission and distribution. Functional requirements

Feedback closing date:

18/03/2025

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BS ISO 13347-3

ISO 13347-3 Fans. Determination of fan sound power levels under standardized laboratory conditions. Part 3: Enveloping surface methods

Feedback closing date:

18/03/2025

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BS ISO 25308

ISO 25308 Rubber and plastics hose assemblies and tubing assemblies. Determination of gas-leakage by assembly fault

Feedback closing date:

18/03/2025

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BS EN 13001-3-6

EN 13001-3-6 Cranes. General design. Part 3-6: Limit states and proof of competence of machinery. Hydraulic cylinders

Feedback closing date:

11/03/2025

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BS ISO 13272

ISO 13272 Plastics piping systems for non-pressure underground drainage and sewerage. Unplasticized poly(vinyl chloride) (PVC-U), polypropylene (PP), polypropylene with mineral modifiers (PP-MD) and polyethylene (PE). Specifications for manholes and inspection chambers in traffic areas and underground installations

Feedback closing date:

05/03/2025

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BS ISO 3601-2

ISO 3601-2 Fluid power systems. O-rings. Part 2: Housing dimensions for general applications

Feedback closing date:

05/03/2025

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Feedback period expiring

BS ISO 10471

Glass-reinforced thermosetting plastics (GRP) pipes — Determination of the long-term ultimate bending strain and the long-term ultimate relative ring deflection under wet conditions

Feedback closing date:

01/02/2025

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BS EN WI 00054205

Unfired pressure vessels — Part 14: Additional requirements for pressure equipment and pressure components fabricated with additive manufacturing methods

Feedback closing date:

04/02/2025

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Published

BS EN ISO 11118:2025

Gas cylinders. Non-refillable metallic gas cylinders. Specification and test methods

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PD ISO/TS 24399:2025

Thermoplastic pipes for the conveyance of fluids. Inspection of polyethylene butt fusion joints using time of flight diffraction testing

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BS EN ISO 5801:2017+A1:2025

Fans. Performance testing using standardized airways

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PD CEN/TR 1591-6:2025

Flanges and their joints. Design rules for gasketed circular flange connections. Background information

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BS ISO/IEC 18975:2024

Information technology. Automatic identification and data capture techniques. Encoding and resolving identifiers over HTTP

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BS EN 16631:2025

LPG equipment and accessories. Pressure relief valves for LPG pressure vessels. Reconditioning requirements

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BS 9295:2020+A1:2025

Guide to the structural design of buried pipes

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BS EN ISO 21922:2021+A1:2024

Refrigerating systems and heat pumps. Valves. Requirements, testing and marking

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