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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 ISO 8434-2

Metallic tube connections for fluid power and general use — Part 2: 37 degree flared connectors

Feedback closing date:

14/03/2026

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BS ISO 10146

Crosslinked polyethylene (PE-X) and crosslinked medium density polyethylene (PE-MDX) — Effect of time and temperature on expected strength

Feedback closing date:

10/03/2026

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BS ISO 6162-1

Hydraulic fluid power — Flange connections with split or one-piece flange clamps and metric or inch screws — Part 1: Flange connectors, ports and mounting surfaces for use at pressures of 3,5 MPa (35 bar) to 35 MPa (350 bar), DN 13 to DN 127

Feedback closing date:

08/03/2026

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BS ISO 9853

Injection-moulded unplasticized poly(vinyl chloride) (PVC-U) fittings for pressure pipe systems — Crushing test

Feedback closing date:

08/03/2026

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BS EN ISO 13760

Plastics pipes for the conveyance of fluids under pressure — Miner's rule — Calculation method for cumulative damage

Feedback closing date:

08/03/2026

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BS ISO 6964

Polyolefin pipes and fittings — Determination of carbon black content by calcination and pyrolysis — Test method

Feedback closing date:

07/03/2026

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BS EN ISO 1403

Rubber hoses, textile-reinforced, for general-purpose water applications — Specification

Feedback closing date:

25/02/2026

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BS ISO 15524

Pneumatic fluid power — Cylinders — Single-rod short-stroke cylinders, 1 000 kPa (10 bar) series, bores from 20 mm to 100 mm

Feedback closing date:

03/03/2026

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Feedback period expiring
Published

BS ISO 5222-3:2026

Heat recovery ventilators and energy recovery ventilators — Testing and calculating methods for performance factor. Annual sensible heating and cooling recovery performance factors of heat recovery ventilators (HRVs)

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BS ISO 1436:2026

Rubber hoses and hose assemblies — Wire-braid-reinforced hydraulic types for oil-based or water-based fluids — Specification

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BS ISO 7685:2026

Glass-reinforced thermosetting plastics (GRP) pipes. Determination of initial ring stiffness

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BS EN 161:2022+A1:2025

Automatic shut-off valves for gas burners and gas appliances

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BS EN 10253-2:2021+A1:2025

Butt-welding pipe fittings. Non alloy and ferritic alloy steels with specific inspection requirements

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BS EN 12285-4:2025

Workshop fabricated steel tanks. Part 4: Vertical cylindrical single skin and double skin tanks for the aboveground storage of flammable and nonflammable water polluting liquids other than for heating and cooling of buildings

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BS ISO 21224:2025

Evaluation of centreline segregation of continuously cast slabs

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BS ISO 4407:2025

Hydraulic fluid power — Fluid contamination — Determination of particulate contamination by the counting method using an optical microscope

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