BS EN 50057:1999

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Electrical apparatus for the detection and measurement of combustible gases. Performance requirements for Group II apparatus indicating up to 100% lower explosive limit. | Status: Superseded, Withdrawn

Details

Publisher BS

File size 146.51 KB

Pages 8

Format PDF

Publication date 1999-01-15

ISBN-13 978-0-580-30730-0

ISBN-13 plain 9780580307300

ISBN-10 0580307301

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File size 146.51 KB

Pages 8

Format PDF

Publication date 1999-01-15

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