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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 ISO 4042:2022/A1

Fasteners — Electroplated coating systems

Feedback closing date:

26/07/2025

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BS ISO 16224

ISO 16224 Fasteners. Calculation methods for bolt/nut assemblies. Nut design

Feedback closing date:

30/07/2025

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BS EN ISO 8742

ISO 8742 Fasteners. Grooved pins. One-third-length center grooves

Feedback closing date:

19/07/2025

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Feedback period expiring
Published

BS EN ISO 10511:2025

Fasteners. Prevailing torque hexagon nuts. Thin nuts (with non-metallic insert)

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BS EN ISO 7720:2025

Fasteners. Prevailing torque hexagon nuts. High nuts (all metal) with slot(s)

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BS EN ISO 7042:2025

Fasteners. Prevailing torque hexagon nuts. High nuts (all metal)

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BS EN ISO 10512:2025

Fasteners. Prevailing torque hexagon nuts. Regular nuts (with non-metallic insert), with fine pitch thread

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BS EN ISO 10513:2025

Fasteners. Prevailing torque hexagon nuts. High nuts (all metal), with fine pitch thread

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BS EN ISO 7040:2025

Fasteners. Prevailing torque hexagon nuts. Regular nuts (with non-metallic insert)

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BS EN ISO 7719:2025

Fasteners. Prevailing torque hexagon nuts. Regular nuts (all metal)

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BS EN ISO 7041:2025

Fasteners — Prevailing torque hexagon nuts — High nuts (with non-metallic insert)

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