𝔖 Bobbio Scriptorium
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New insulator production system


Book ID
113370176
Publisher
Elsevier Science
Year
1978
Weight
190 KB
Volume
4
Category
Article
ISSN
0390-5519

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A new system for rating impact sound ins
✍ E. Gerretsen πŸ“‚ Article πŸ“… 1976 πŸ› Elsevier Science 🌐 English βš– 753 KB

The rating of impact sound insulation on the basis of tapping machine measurements with the ISO re-['erence values has proved to be unsatisfactory in practice. This is mainly due to the differences in spectrum shape of tapping machine noise and real liJe impact noises, such as walking. The problem c