BS 6344-2:1988
Superseded
View Superseded by
Industrial hearing protectors Specification for ear plugs
Hardcopy , PDF
English
09-30-1988
12-15-1993
Requirements for materials, construction, assumed protection, sizing and marking and the provision of user instructions for ear plugs, excepting those ear plugs incorporating a semi-rigid interconnection, a communication facility or those in which the acoustic performance is claimed to be dependant upon amplitude.
| Committee |
PH/7
|
| DocumentType |
Standard
|
| Pages |
8
|
| PublisherName |
British Standards Institution
|
| Status |
Superseded
|
| SupersededBy |
| BS 7335-1:1991 | Installation of monolithic refractories Code of practice for installation by casting |
| BS 7335-2:1991 | Installation of monolithic refractories Code of practice for installation by gunning |
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