| 000 | 00000nam 2200000zi 4500 |
| 001 | 9.957147 |
| 003 | CaOODSP |
| 005 | 20251106114601 |
| 006 | m o d f |
| 007 | cr bn||||||||| |
| 008 | 251106s1966 oncad ob f000 0 eng d |
| 040 | |aCaOODSP|beng|erda|cCaOODSP |
| 041 | |aeng|beng|bfre |
| 043 | |an-cn--- |
| 086 | 1 |aEn57-56/595-1966E-PDF |
| 100 | 1 |aSmith, W. R., |eauthor. |
| 245 | 10|aCeilometer photocell test unit / |cby W.R. Smith. |
| 246 | 33|aAppareil de contrôle des cellules photoélectriques de célomètre |
| 264 | 1|aToronto, Ontario : |bDepartment of Transport, Meteorological Branch, |c1966. |
| 300 | |a1 online resource (14 pages, 2 unnumbered pages) : |billustrations, charts. |
| 336 | |atext|btxt|2rdacontent |
| 337 | |acomputer|bc|2rdamedia |
| 338 | |aonline resource|bcr|2rdacarrier |
| 490 | 1 |aTEC ; |v595 |
| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
| 500 | |a"CIR 4373." |
| 500 | |a"2 Feb. 66." |
| 500 | |a"Instrument research and development report no. 1." |
| 504 | |aIncludes bibliographical references (page 14). |
| 520 | 3 |a"The paper describes a unit designed and constructed at Meteorological Branch Headquarters for the purpose of testing bad sulphide photoconductive cells used in the rotating beam ceilometer. Test conditions are discussed, and related to industrial practice, means of realizing these conditions are described, and a test procedure is outlined. Circuit descriptions and wiring diagrams of the final units are included"--Abstract. |
| 546 | |aText in English; abstract in English and French. |
| 650 | 0|aCeilometer|xTesting. |
| 650 | 0|aPhotoconductive cells|xTesting. |
| 650 | 0|aMeteorological instruments|xResearch|zCanada. |
| 650 | 6|aCeilomètres|xEssais. |
| 650 | 6|aPhotoconductivité|xEssais. |
| 650 | 6|aMétéorologie|xInstruments|xRecherche|zCanada. |
| 710 | 1 |aCanada. |bMeteorological Branch, |eissuing body. |
| 830 | #0|aTEC ;|v595.|w(CaOODSP)9.934253 |
| 856 | 40|qPDF|s587 KB|uhttps://publications.gc.ca/collections/collection_2025/eccc/en57/En57-56-595-1966-eng.pdf |
| 986 | |aU.D.C. :551.508.762 |