SN EN 352-7 : 2003
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
HEARING PROTECTORS - SAFETY REQUIREMENTS AND TESTING - PART 7: LEVEL-DEPENDENT EAR-PLUGS
02-09-2021
12-01-2013
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 (informative) Uncertainty of measurement and
interpretation of test results
Annex B (informative) Determination of criterion level
for level-dependent ear-plugs
Annex ZA (informative) Clauses of this European standard
addressing essential requirements or other
provisions of EU Directive
Bibliography
Gives additional constructional, design and performance requirements, methods of test, marking requirements and user information relating to the incorporation of the level-dependency facility.
| Committee |
INB/NK 120
|
| DocumentType |
Standard
|
| PublisherName |
Swiss Standards
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| I.S. EN 352-7:2002 | Identical |
| UNI EN 352-7 : 2004 | Identical |
| NF EN 352-7 : 2003 | Identical |
| UNE-EN 352-7:2004 | Identical |
| EN 352-7:2002 | Identical |
| NBN EN 352-7 : 2003 | Identical |
| DIN EN 352-7:2003-04 | Identical |
| NEN EN 352-7 : 2003 | Identical |
| ONORM EN 352-7 : 2003 | Identical |
| NS EN 352-7 : 1ED 2003 | Identical |
| BS EN 352-7:2002 | Identical |
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