The European Committee for Standardization is one of three European Standardization Organizations (together with CENELEC and ETSI) that have been officially recognized by the European Union and by the European Free Trade Association (EFTA) as being responsible for developing and defining voluntary standards at European level.
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Reference | EN ISO 27020:2019 |
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Title | Dentistry - Brackets and tubes for use in orthodontics (ISO 27020:2019) |
Work Item Number | 00055429 |
Abstract/Scope | This document specifies requirements and test methods to compare the functional dimensions of orthodontic brackets and tubes and their chemical ion release, as well as packaging and labelling information. This document is applicable to brackets and tubes for use in fixed orthodontic appliances. This document does not specify specific qualitative and quantitative requirements for freedom from biological hazards; which are covered in ISO 10993‑1 and ISO 7405. |
Status |
Published
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Reference Document |
ISO 27020:2019 (EQV)
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date of Availability (DAV) | 2019-07-03 |
ICS | 11.060.20 - Dental equipment |
A-Deviation(s) | |
Special National Condition(s) |
Directive(s) | 93/42/EEC |
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Mandate(s) | |
Citation in OJEU | No citation expected for Directive 93/42/EEC |
date of Ratification (DOR) (1) | 2019-05-10 |
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date of Availability (DAV) (2) | 2019-07-03 |
date of Announcement (DOA) (3) | 2019-10-31 |
date of Publication (DOP) (4) | 2020-01-31 |
date of Withdrawal (DOW) (5) | 2020-01-31 |
Supersedes | EN ISO 27020:2010 |
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Superseded by | |
Normative reference (6) |
ISO 10271:2011
ISO 1942
|
Sales Points |
(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.
In the case of undated standard, a link to the last dated version is provided.
In the case of series, a link to each standard identified in the series is provided.
We also invite you to check (via the website) whether corrigenda and/or amendments shall be read in conjunction with the main standard.