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| 01799nam 2200337za 4500 |
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| 001 | 9.866036 |
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| 003 | CaOODSP |
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| 005 | 20221107161940 |
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| 007 | cr ||||||||||| |
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| 008 | 181213t19771978onca||| o f000 0 eng d |
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| 040 | |aCaOODSP|beng |
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| 043 | |an-cn--- |
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| 086 | 1 |aEn42-1/75-2E-PDF |
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| 245 | 00|aStandard reference methods for source testing |h[electronic resource] : |bmeasurement of opacity of emissions from stationary sources / |cAir Pollution Control Directorate, Environmental Protection Service. |
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| 260 | |a[Ottawa] : |bEnvironmental Protection Service, |c1977, c1978. |
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| 300 | |aiii, 27 p. : |bill. |
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| 490 | 1 |aReport EPS ; |v1-AP-75-2 |
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| 500 | |a"November 1977." |
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| 500 | |aDigitized edition from print [produced by Environment and Climate Change Canada]. |
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| 500 | |aIssued also in French under title: Méthodes normalisées de référence pour le contrôle de l'opacité des émissions provenant de sources fixes. |
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| 504 | |aIncludes bibliographical references. |
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| 520 | |a"The test methods (transmissometry and trained observer) presented in this report are used to determine the opacity of visible emissions from stationary sources"--Foreword. |
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| 692 | 07|2gccst|aAir pollution |
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| 692 | 07|2gccst|aMeasurement |
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| 692 | 07|2gccst|aMethodology |
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| 710 | 1 |aCanada. |bEnvironment Canada. |bEnvironmental Protection Service. |
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| 710 | 1 |aCanada. |bAir Pollution Control Directorate. |
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| 775 | 08|tMéthodes normalisées de référence pour le contrôle de l'opacité des émissions provenant de sources fixes |w(CaOODSP)9.866051 |
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| 830 | #0|aEnvironmental Protection Service report series ;|v1-AP-75-2|w(CaOODSP)9.866031 |
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| 856 | 40|qPDF|s621 KB|uhttps://publications.gc.ca/collections/collection_2018/eccc/En42-1-75-2-eng.pdf |
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