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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 549:2019+A2:2024/A3

EN 549:2019+A2:2024/prA3 Rubber materials for seals and diaphragms for gas appliances and gas equipment

Feedback closing date:

10/06/2025

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BS EN ISO 15783

ISO 15783 Seal-less rotodynamic pumps. Class II. Specification

Feedback closing date:

08/06/2025

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BS EN 18183

Pumps - Specification for Gland Packings manufactured from Yarns and Ribbons

Feedback closing date:

03/06/2025

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BS ISO 24131-4

ISO 24131-4 Internal protection by polymeric lining for ductile iron pipes. Requirements and test methods. Part 4: ceramic epoxy lining

Feedback closing date:

02/06/2025

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BS EN IEC 63230 Ed.1.0

BS EN 63230 Ed.1.0 Fatigue assessment of hydraulic turbine runners: from design to quality assurance

Feedback closing date:

14/05/2025

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BS EN ISO 11295

ISO 11295 Plastics piping systems used for the rehabilitation of pipelines. Classification and overview of strategic, tactical and operational activities

Feedback closing date:

29/04/2025

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Feedback period expiring

BS EN ISO 11295

ISO 11295 Plastics piping systems used for the rehabilitation of pipelines. Classification and overview of strategic, tactical and operational activities

Feedback closing date:

29/04/2025

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Published

BS EN 805:2025

Water supply. Requirements for systems and components outside buildings

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BS ISO 4076:2025

Polyphenylsulfone (PPSU). Effect of time and temperature on expected strength

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BS EN 488-2:2025

District heating and district cooling pipes. Bonded pipe systems for directly buried hot and cold water networks. Factory made steel service valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene

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BS EN 488-1:2025

District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made steel shut-off valve assembly for steel service pipes, polyurethane thermal insulation and a casing of polyethylene

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BS ISO 6362-6:2025

Wrought aluminium and aluminium alloys. Extruded rods/bars, tubes and profiles. Tolerances on form and dimensions for round, square, rectangular and hexagonal tubes

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BS EN 12900:2025

Refrigerant compressors. Rating conditions, tolerances and presentation of performance data

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BS EN 448:2025

District heating pipes. Bonded single pipe systems for directly buried hot water networks. Factory made fitting assemblies of steel service pipes, polyurethane thermal insulation and a casing of polyethylene

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BS ISO 18553:2025

Method for the assessment of the degree of pigment or carbon black dispersion in polyolefin pipes, fittings and compounds

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