If you have difficulty in submitting comments on draft standards you can use a commenting template and email it to admin.start@bsigroup.com. The commenting template can be found here.

We use cookies to give you the best experience and to help improve our website

Find out what cookies we use and how to disable them
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 4433-5

ISO 4433-5 Thermoplastics piping systems. Preliminary evaluation of the resistance to chemicals. Part 5: Unplasticized Polyamide (PA-U) piping components

Feedback closing date:

27/06/2026

View 0

BS EN 1401-1

EN 1401-1 Plastics piping systems for non-pressure underground drains and sewers. Unplasticized poly(vinyl chloride) (PVC-U). Part 1: Specifications for pipes, fittings and the systems

Feedback closing date:

16/06/2026

View 0

BS ISO 13470

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

Feedback closing date:

25/05/2026

View 0

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

View 0

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

View 0
Feedback period expiring

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

View
Published

PD CEN/TS 1329-2:2026

Plastics piping systems for soil and waste discharge (low and high temperature) within the building structure. Unplasticized poly(vinyl chloride) (PVC-U). Assessment of conformity

View

BS EN 1420:2026

Influence of organic materials on water intended for human consumption. Determination of odour, flavour, colour and turbidity of water in piping and storage systems

View

BS EN 13445‐3:2021+A1:2026

Unfired pressure vessels. Design

View

BS EN 857:2026

Rubber hoses and hose assemblies. Wire braid reinforced compact type for hydraulic applications. Specification

View

BS EN 853:2026

Rubber hoses and hose assemblies. Wire braid reinforced hydraulic type. Specification

View

BS EN 856:2026

Rubber hoses and hose assemblies. Rubber-covered spiral wire reinforced hydraulic type. Specification

View

BS EN 854:2026

Rubber hoses and hose assemblies. Textile reinforced hydraulic type. Specification

View

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

View