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summary
Respiratory protective devices. Half masks and quarter masks. Requirements, testing, marking. | Status: Current, Under review
description
BS EN 140:1999 specifies minimum requirements for half masks and quarter masks for use as part of respiratory protective devices, except escape apparatus and diving apparatus.
Details
Publisher
BS
File size
332.13 KB
Pages
22
Format
PDF
Publication date
1999-04-15
ISBN-13
978-0-580-30683-9
ISBN-13 plain
9780580306839
ISBN-10
0580306836