Norsonic Nor279 Impact Ball

Achieves the standards for this rapid method of assessing impact sound transmission.

FEATURES & BENEFITS

  • Meets the requirements of BS EN ISO 10140-3, 10140-5 Annex F.2 & 16283-2 Annex A.2
  • Hollow, 178mm diameter silicon rubber sphere
  • Equivalent Mass 2.5 ± 0.1kg
  • Rubber hardness 40° ± 5°

PRINCIPAL APPLICATIONS

  • Sound Insulation Testing
  • Building Acoustics
  • Room Acoustics

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