CENELEC
Project
| Reference | EN 61828:2001 |
|---|---|
| Title | Ultrasonics - Focusing transducers - Definitions and measurement methods for the transmitted fields |
| Project Number | 13581 |
| Abstract/Scope | Provides definitions for the transmitted field characteristics of focusing transducers for applications in medical ultrasound; relates these definitions to theoretical descriptions, design, and measurement of the transmitted fields of focusing transducers. Gives measurement methods for obtaining defined characteristics of focusing transducers. Specifies beam axis alignment methods appropriate for focusing transducers. |
| Status |
Published
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Status
| Current Stage code | 6060 |
|---|---|
| Current Stage code date | 2001-10-12 |
| Current Stage code deadline | 2002-06-01 |
| Deadline date for vote |
Legal
| Directive(s) | |
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| Mandate(s) | |
| Order Voucher |
Details
| IEC Technical Body | IEC/TC 87 |
|---|---|
| Reference Document | IEC 61828:2001 (EQV) |
| ICS | 17.140.50 - Electroacoustics |
| Keywords | Ultrasonics; Transducer; Transmitted field; Definition; Measurement |
| Note | EN following parallel vote |
| A-Deviation(s) | |
| Special National Condition(s) |
Environment
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Clause
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Categories - Aspects
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Product Life Cycle
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Information
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History
Implementation Dates
| date of Ratification (DOR) (1) | 2001-09-01 |
|---|---|
| date of Availability (DAV) (2) | 2001-10-12 |
| date of Announcement (DOA) (3) | 2001-12-01 |
| date of Publication (DOP) (4) | 2002-06-01 |
| date of Withdrawal (DOW) (5) | 2004-09-01 |
Relations
| Supersedes | |
|---|---|
| Superseded by | |
| Normative reference (6) | IEC 60050-801:1994 EN 61102:1993 EN 61157:1994 EN 61689:1996 |
(1) Date of ratification (dor) date when the Technical Board notes the approval of an EN (and HD for CENELEC), from which time the standard may be said to be approved
(2) Date of availability (dav) date when the definitive text in the official language versions of an approved CEN/CENELEC publication is distributed by the Central Secretariat
(3) Date of announcement (doa) latest date by which the existence of an EN (and HD for CENELEC), a TS or a CWA has to be announced at national level
(4) Date of publication (dop) latest date by which an EN has to be implemented at national level by publication of an identical national standard or by endorsement
(5) Date of withdrawal (dow) latest date by which national standards conflicting with an EN (and HD for CENELEC) have to be withdrawn
(6) This list of normative references is purely indicative. The only official list of normative reference is the list of the published standard.
