NA 001
DIN/VDI Standards Committee Acoustics, Noise Control and Vibration Engineering
DIN EN 23741 [Withdrawn] references following documents:
| Document number | Edition | Title |
|---|---|---|
| DIN 45635-1 | 1984-04 | Measurement of noise emitted by machines; airborne noise emission; enveloping surface method; basic method, divided into 3 grades of accuracy More |
| IEC 60255-12 | 1980 | Electrical relays. Part 12 : Directional relays and power relays with two input energizing quantities More |
| IEC 60255-13 | 1980 | Electrical relays. Part 13 : Biased (percentage) differential relays More |
| IEC 60255-21-1 | 1988 | Electrical relays; part 21: vibration, shock, bump and seismic tests on measuring relays and protection equipment; section one: vibration tests (sinusoidal) More |
| IEC 60255-21-2 | 1988 | Electrical relays; part 21: vibration, shock, bump and seismic tests on measuring relays and protection equipment; section two: shock and bump tests More |
