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Engineering > Mechanical systems and components

Mechanical systems and components

Mechanical systems and components Sub-categories (13)

  1. Characteristics and design of machines, apparatus, equipment
  2. Screw threads
  3. Fasteners
  4. Hinges, eyelets and other articulated joints
  5. Bearings
  6. Shafts and couplings
  7. Seals, glands
  8. Springs
  9. Housings, enclosures, other machine parts
  10. Gears
  11. Flexible drives and transmissions
  12. Rotary-reciprocating mechanisms
  13. Lubrication systems

Latest standards activities

Proposals
Drafts

BS EN 60447 Ed. 4.0

Basic and safety principles for man-machine interface, marking and identification - Actuating principles

Feedback closing date:

12/03/2025

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BS ISO 4183

Belt drives — Classical and narrow V-belts — Grooved pulleys (system based on datum width)

Feedback closing date:

01/03/2025

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BS ISO 582

ISO 582 Rolling bearings. Chamfer dimensions. Geometrical product specifications (GPS)

Feedback closing date:

09/02/2025

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BS ISO 31657-3

ISO 31657-3 Plain bearings. Hydrodynamic plain journal bearings under steady-state conditions. Part 3: Functions for calculation of tilting pad journal bearings

Feedback closing date:

25/01/2025

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BS ISO 31657-1

ISO 31657-1 Plain bearings. Hydrodynamic plain journal bearings under steady-state conditions. Part 1: Calculation of multi-lobed and tilting pad journal bearings

Feedback closing date:

21/01/2025

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Feedback period expiring

BS ISO 31657-1

ISO 31657-1 Plain bearings. Hydrodynamic plain journal bearings under steady-state conditions. Part 1: Calculation of multi-lobed and tilting pad journal bearings

Feedback closing date:

21/01/2025

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BS ISO 31657-3

ISO 31657-3 Plain bearings. Hydrodynamic plain journal bearings under steady-state conditions. Part 3: Functions for calculation of tilting pad journal bearings

Feedback closing date:

25/01/2025

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Published

BS ISO 16281:2025

Rolling bearings. Methods for calculating the modified reference rating life for universally loaded rolling bearings

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BS ISO 17956:2025

Rolling bearings. Method for calculating the effective static safety factor for universally loaded rolling bearings

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BS ISO 22872:2024

Rolling bearings. Geometrical product specifications (GPS). Vocabulary and representation of symbols

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BS ISO 12046:2025

Synchronous belt drives. Automotive belts. Determination of physical properties

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BS ISO 12129-1:2024

Plain bearings. Tolerances. Fits

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BS ISO 4379:2024

Plain bearings. Copper alloy bushes. Dimensions and tolerances

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BS EN 17976:2024

Railway applications. Bolting of rail vehicles and components

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BS ISO 4385:2024

Plain bearings. Compression testing of bearing materials

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