NA 060
DIN Standards Committee Mechanical Engineering
DIN EN 1539 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| EN ISO 11821 | 1997-04 | Acoustics - Measurement of the in situ sound attenuation of a removable screen (ISO 11821:1997) 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 |
| prEN 50073 | 1996-03 | Guide for the selection, installation, use and maintenance of apparatus for the detection and measurement of combustible gases More |
