AS/NZS 1158.1.2:2010
Table 14.4
Typical luminaire maintenance factors
The lighting lumen method tool reads a luminaire maintenance factor here. You choose the lamp chamber class, the pollution category and the cleaning interval. The tool multiplies that factor by the lamp lumen maintenance factor you type, as the table leaves lamp depreciation out. The table is for road lighting, so check the factor for an interior.
Na-verify: binasa laban sa naka-print na standard, mga pahina 63. Na-check noong 1 Oct 2026.
Mga unit: Months month, Factor
Ito ang mga value na ine-encode ng AmpSize. Walang text ng standard na inilalathala. I-verify laban sa kasalukuyang standard.
30 na row
| Ip | Pollution | Months (month) | Factor |
|---|---|---|---|
| IP54 | high | 12 | 0.89 |
| IP54 | high | 18 | 0.87 |
| IP54 | high | 24 | 0.84 |
| IP54 | high | 36 | 0.76 |
| IP54 | high | 48 | 0.66 |
| IP54 | medium | 12 | 0.9 |
| IP54 | medium | 18 | 0.88 |
| IP54 | medium | 24 | 0.86 |
| IP54 | medium | 36 | 0.82 |
| IP54 | medium | 48 | 0.76 |
| IP54 | low | 12 | 0.92 |
| IP54 | low | 18 | 0.91 |
| IP54 | low | 24 | 0.9 |
| IP54 | low | 36 | 0.88 |
| IP54 | low | 48 | 0.86 |
| IP6X | high | 12 | 0.91 |
| IP6X | high | 18 | 0.9 |
| IP6X | high | 24 | 0.88 |
| IP6X | high | 36 | 0.83 |
| IP6X | high | 48 | 0.75 |
| IP6X | medium | 12 | 0.92 |
| IP6X | medium | 18 | 0.91 |
| IP6X | medium | 24 | 0.89 |
| IP6X | medium | 36 | 0.87 |
| IP6X | medium | 48 | 0.84 |
| IP6X | low | 12 | 0.93 |
| IP6X | low | 18 | 0.92 |
| IP6X | low | 24 | 0.91 |
| IP6X | low | 36 | 0.9 |
| IP6X | low | 48 | 0.89 |