BS 6540-1:1985

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Air filters used in air conditioning and general ventilation. Methods of test for atmospheric dust spot efficiency and synthetic dust weight arrestance | Status: Superseded, Withdrawn

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Publisher BS

File size 1.61 MB

Pages 32

Format PDF

Publication date 1985-03-29

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File size 1.61 MB

Pages 32

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Publication date 1985-03-29

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