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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 IEC 60335-2-65:2026/AA

BS EN 60335-2-65:2026/AA Household and similar electrical appliances - Safety. Part 2-65: Particular requirements for air-cleaning appliances

Feedback closing date:

12/11/2026

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BS EN 14359

EN 14359 Gas-loaded accumulators for fluid power applications

Feedback closing date:

10/11/2026

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BS EN 14620-2

EN 14620-2 Design and manufacture of site built, vertical, cylindrical, flat-bottomed tank systems for the storage of refrigerated, liquefied gases with operating temperatures between 0 °C and -196 °C. Part 2: Metallic components

Feedback closing date:

03/11/2026

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BS EN 17821

EN 17821 Building valves. Frost resistant taps for outdoor use (FRT). General technical specification

Feedback closing date:

03/11/2026

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BS ISO 4427-3

ISO 4427-3 Plastics piping systems for water supply, and for drains and sewers under pressure. Polyethylene (PE). Part 3: Fittings

Feedback closing date:

02/11/2026

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BS ISO 4427-2

ISO 4427-2 Plastics piping systems for water supply, and for drains and sewers under pressure. Polyethylene (PE). Part 2: Pipes

Feedback closing date:

02/11/2026

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BS ISO 4427-5

ISO 4427-5 Plastics piping systems for water supply, and for drains and sewers under pressure. Polyethylene (PE). Part 5: Fitness for purpose of the system

Feedback closing date:

02/11/2026

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BS ISO 4427-1

ISO 4427-1 Plastics piping systems for water supply, and for drains and sewers under pressure. Polyethylene (PE). Part 1: General

Feedback closing date:

02/11/2026

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Feedback period expiring

BS EN 18397

EN 18397 Properties of carbon dioxide streams in carbon steel pipelines

Feedback closing date:

06/10/2026

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Published

BS EN 593:2026

Industrial valves. Metallic butterfly valves

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BS EN 17649:2022+A1:2026

Gas infrastructure. Safety Management System (SMS), Pipeline Integrity Management System (PIMS) and Compressor station integrity management system (CIMS). Functional requirements

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BS ISO 8139:2026

Pneumatic fluid power. Cylinders, 1 000 kPa (10 bar) series. Mounting dimensions of rod-end spherical eyes

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BS EN IEC 61514-2:2026

Industrial process control systems. Methods of evaluating the performance of valve positioners with pneumatic outputs. Test Methods for intelligent positioners mounted on an actuator valve assembly

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BS ISO 9853:2026

Thermoplastics piping systems. Crushing test for moulded fittings

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BS ISO 12051:2026

Plastics piping systems for water supply and drainage and sewerage under pressure —Modified poly(vinyl chloride)(PVC-M) pipe

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BS EN 17038-3:2026

Pumps. Methods of qualification of the Energy Efficiency Index for rotordynamic pump units. Testing and calculation of energy efficiency index (EEI) of booster sets

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PD ISO/TR 6049:2026

Hydraulic fluid power. Procedures used to certify the standard reference material SRM 2806d used in ISO 11171

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