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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 13470

ISO 13470 Trenchless applications of ductile iron pipes systems. Product design and installation

Feedback closing date:

25/05/2026

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BS EN 14453

EN 14453 Devices to prevent pollution by backflow of potable water. Pipe interrupter with permanent atmospheric vent DN 10 to DN 20. Family D, type C

Feedback closing date:

19/05/2026

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BS ISO 4021

Hydraulic fluid power — Particulate contamination analysis — Extraction of fluid samples from lines of an operating system

Feedback closing date:

12/05/2026

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BS ISO 4433-4

ISO 4433-4 Thermoplastics piping systems. Preliminary evaluation of the resistance to chemicals. Part 4: Poly(vinylidene fluoride) (PVDF) and Ethylenechlorotrifluoroethylene (ECTFE) piping components

Feedback closing date:

04/05/2026

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BS ISO 4433-2

ISO 4433-2 Thermoplastics piping systems. Preliminary evaluation of the resistance to chemicals. Part 2: Polyolefin piping components-polybutene (PB), polyethylene (PE), crosslinked polyethylene (PE-X), polypropylene (PP)

Feedback closing date:

04/05/2026

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BS ISO 4433-1

ISO 4433-1 Thermoplastics piping systems. Preliminary evaluation of the resistance to chemicals. Part 1: Test method

Feedback closing date:

04/05/2026

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BS ISO 4433-3

ISO 4433-3 Thermoplastics piping systems. Preliminary evaluation of the resistance to chemicals. Part 3: Unplasticized poly(vinyl chloride) (PVC-U), high-impact poly(vinylchloride) (PVC-HI), modified poly(vinylchloride) (PVC-M), alloy poly(vinylchloride) (PVC-A), oriented poly(vinylchloride) (PVC-O) and chlorinated poly(vinyl chloride) (PVC-C) piping components

Feedback closing date:

04/05/2026

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BS ISO 24993

ISO 24993 Plastics. Rotational moulded polyethylene water storage tanks

Feedback closing date:

27/04/2026

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Feedback period expiring

BS ISO 24993

ISO 24993 Plastics. Rotational moulded polyethylene water storage tanks

Feedback closing date:

27/04/2026

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Published

BS ISO 6358-1:2013+A2:2026

Pneumatic fluid power. Determination of flow-rate characteristics of components using compressible fluids. General rules and test methods for steady-state flow

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BS ISO 6358-2:2019+A1:2026

Pneumatic fluid power. Determination of flow-rate characteristics of components using compressible fluids. Alternative test methods

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BS EN 14917:2021+A1:2026

Metal bellows expansion joints for pressure applications

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BS EN 13001-3-6:2026

Cranes. General design. Limit states and proof of competence of machinery. Hydraulic cylinders

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BS ISO 13726:2026

Hydraulic fluid power. Single rod cylinders, 16 MPa (160 bar) compact series with bores from 250 mm to 500 mm. Accessory mounting dimensions

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BS EN 16820:2026

Rubber and plastics hoses and hose assemblies for use in the pharmaceutical and biotechnological industry. Bonded elastomeric hoses with or without a lining

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PD CEN/TS 1852-2:2026

Plastics piping systems for non-pressure underground drainage and sewerage. Polypropylene (PP). Guidance for the assessment of conformity

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BS ISO 13347-3:2026

Fans. Determination of fan sound power levels under standardized laboratory conditions. Enveloping surface methods

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