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EN ISO 11691
2 current listing(s) — 1 EU harmonised, 1 UK designated.
Current listings
| Edition | List | Title | Presumption from | Withdrawal / cessation | |
|---|---|---|---|---|---|
| EN ISO 11691:2009 | EU Machinery Directive | Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:1995) | source | ||
| EN ISO 11691:2009 | UK UK Machinery (designated) | Acoustics - Measurement of insertion loss of ducted silencers without flow - Laboratory survey method (ISO 11691:1995) | 01.01.2021 | source |
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