I.S. EN 148-1:1999
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
RESPIRATORY PROTECTIVE DEVICES - THREADS FOR FACEPIECES - STANDARD THREAD CONNECTION
Hardcopy , PDF
01-25-2019
English
01-01-1999
For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
Only cited Standards give presumption of conformance to New Approach Directives/Regulations.
Specifies standard thread connectors and the threads and their gauges for respiratory protective device facepieces.
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