NA 020
DIN Standards Committee Hardware, Tinware and Metal Products
DIN EN ISO 11681-1 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| ISO 11820 | 1996-12 | Acoustics - Measurements on silencers in situ More |
| ISO 14163 | 1998-10 | Acoustics - Guidelines for noise control by silencers More |
| ISO/TR 11688-1 | 1995-03 | Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 1: Planning More |
| ISO/TR 11688-2 | 1998-09 | Acoustics - Recommended practice for the design of low-noise machinery and equipment - Part 2: Introduction to the physics of low-noise design More |
