I.S. EN 352-4:2001
Superseded
View Superseded by
HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 4: LEVEL-DEPENDENT EAR-MUFFS
Hardcopy , PDF
English
01-01-2001
12-19-2020
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.
Foreword
Introduction
1 Scope
2 Normative references
3 Terms and definitions
4 Requirements
5 Testing
6 Information supplied by the manufacturer
7 Marking
Annex A (normative) Test results, uncertainty of
measurement
Annex B (informative) Determination of criterion
level for level-dependent ear-muffs
Annex ZA (informative) Clauses of this European Standard
addressing essential requirements
or other provisions of EU Directives
Bibliography
Applies to level-dependent ear-muffs.
| DocumentType |
Standard
|
| Pages |
24
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| NS EN 352-4 : 2001 AMD 1 2006 | Identical |
| NBN EN 352-4 : 2001 AMD 1 2006 | Identical |
| BS EN 352-4:2001 | Identical |
| NF EN 352-4 : 2001 AMD 1 2006 | Identical |
| NEN EN 352-4 : 2001 AMD 1 2005 | Identical |
| DIN EN 352-4:2006-01 | Identical |
| EN 352-4:2001 | Equivalent |
| DIN EN 352-4:2001-06 | Equivalent |
| UNE-EN 352-4:2001 | Identical |
| EN 13819-2:2002 | Hearing protectors - Testing - Part 2: Acoustic test methods |
| EN 352-1:2002 | Hearing protectors - General requirements - Part 1: Ear-Muffs |
| ISO 11904-1:2002 | Acoustics — Determination of sound immission from sound sources placed close to the ear — Part 1: Technique using a microphone in a real ear (MIRE technique) |
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