CLC/SR 29
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 53779 | LVS EN 61094-1:1994 | Measurement microphones - Part 1: Specifications for laboratory standard microphones | Atcelts |
| 45008 | LVS EN 61094-1:2002 | Measurement microphones - Part 1: Specifications for laboratory standard microphones | Standarts spēkā |
| 47873 | LVS EN 61094-2:2002 | Measurement microfones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique | Atcelts |
| 46131 | LVS EN 61094-2:2009 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique (IEC 61094:2009) | Standarts spēkā |
| 72976 | LVS EN 61094-2:2009/A1:2022 | Electroacoustics - Measurement microphones - Part 2: Primary method for pressure calibration of laboratory standard microphones by the reciprocity technique | Standarts spēkā |
| 50663 | LVS EN 61094-3:2002 | Measurement microphones - Part 3: Primary method for free- field calibration of laboratory standard microphones by the reciprocity technique | Atcelts |
| 45798 | LVS EN 61094-3:2017 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique | Standarts spēkā |
| 64174 | LVS EN 61094-3:2017/AC:2017 | Electroacoustics - Measurement microphones - Part 3: Primary method for free-field calibration of laboratory standard microphones by the reciprocity technique | Standarts spēkā |
| 56149 | LVS EN 61094-4:2002 | Measurement microphones - Part 4: Specifications for working standard microphones | Standarts spēkā |
| 53664 | LVS EN 61094-5:2002 | Measurement microphones - Part 5: Methods for pressure calibration of working standard microphones by comparison | Atcelts |
Displaying 191-200 of 284 results.