NEN EN 148-1 : 2019
Current
Current
The latest, up-to-date edition.
Respiratory protective devices - Threads for facepieces - Part 1: Standard thread connection
Available format(s)
Hardcopy
Language(s)
English
Published date
01-10-2019
Publisher
NEN-EN 148-1 specifies standard threads for respiratory protective devices and the description of test devices necessary for the assessment of some of the requirements.
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