I.S. EN 60645-4:1996
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
View Superseded by
AUDIOMETERS - PART 4: EQUIPMENT FOR EXTENDED HIGH-FREQUENCY AUDIOMETRY
Hardcopy , PDF
19-02-2015
English
01-01-1996
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.
Dates of withdrawal of national standards are available from NSAI.
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Committees responsible
National foreword
Foreword
1. Scope
2. Normative references
3. Explanation of terms
4. Facilities on extended high-frequency audiometers
5. General requirements
6. Test signals
6.1 Test signal frequencies
6.2 Frequency accuracy
6.3 Test signal level range for earphones
6.4 Masking sounds
7. Signal level control
7.1 Marking
7.2 Accuracy
7.3 Tone switching
7.4 Masking level
8. Unwanted sound
9. Transducers
9.1 Earphones
9.2 Loudspeaker
9.3 Bone vibrator
10. Audiogram format
10.1 Extended high-frequency audiogram
10.2 Combined audiogram
Specifies requirements for audiometric equipment designed for use in pure tone audiometry in the frequency range from 8,000 Hz to 16,000 Hz, in addition to those that are applicable and specified in I.S. EN 60645-1.
| DocumentType |
Standard
|
| Pages |
30
|
| PublisherName |
National Standards Authority of Ireland
|
| Status |
Superseded
|
| SupersededBy |
| Standards | Relationship |
| DIN EN 60645-4:1995-06 | Identical |
| UNE-EN 60645-4:1997 | Identical |
| NF EN 60645-4 : 1995 | Identical |
| BS EN 60645-4:1995 | Identical |
| NBN EN 60645-4 : 1996 | Identical |
| IEC 60645-4:1994 | Identical |
| SN EN 60645-4 : 1995 | Identical |
| EN 60645-4:1995 | Identical |
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