| 000 | 00000ngm 22000008i 4500 |
| 001 | 9.941901 |
| 003 | CaOODSP |
| 005 | 20250620135540 |
| 006 | m o c f |
| 007 | cr cna|||||||| |
| 008 | 240815s2025 onc003 fo vceng d |
| 020 | |a9780660731711 |
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
| 086 | 1 |aCH57-4/78-2024E-MP4 |
| 245 | 00|aHow to measure light levels. |
| 264 | 1|a[Ottawa] : |bCanadian Conservation Institute = Institut canadien de conservation, |c[2025] |
| 300 | |a1 online resource (1 video file (2 min., 28 sec.)) : |bsound, colour |
| 336 | |atwo dimensional moving image|btdi|2rdacontent |
| 337 | |acomputer|bc|2rdamedia |
| 338 | |aonline resource|bcr|2rdacarrier |
| 500 | |aIssued also in French under title: Comment mesurer l'intensité lumineuse. |
| 500 | |a"CCI videos." |
| 500 | |aAvailable as streaming video or as downloadable MP4 file. |
| 520 | |a"This tutorial explains how to measure light levels on heritage objects with a light meter. We need light in order to see collections; however, light irreversibly fades colours. Learn how to measure illuminance through step-by-step instructions in this video demonstration"--Provided by publisher. |
| 588 | |aDescription based on online resource; title from title screen (Canadian Conservation Institute, viewed March 14, 2025). |
| 650 | 0|aMuseum objects|xLighting. |
| 650 | 0|aLight|xMeasurement. |
| 650 | 0|aLight meters. |
| 655 | 7|aInternet videos|2lcgft |
| 710 | 2 |aCanadian Conservation Institute, |eissuing body. |
| 775 | 08|tComment mesurer l'intensité lumineuse.|w(CaOODSP)9.941902 |
| 856 | 40|qMP4|s125.00 MB|uhttps://publications.gc.ca/collections/collection_2025/pch/CH57-4-78-2024-eng.mp4 |