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 15912:2016 |
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Title | Dentistry - Refractory investment and die material (ISO 15912:2016) |
Work Item Number | 00055364 |
Abstract/Scope | ISO 15912:2016 gives requirements and test methods for determining the compliance of dental casting investment, dental brazing investment, dental pressable-ceramic investment and dental refractory die materials used in the dental laboratory, regardless of the composition of the refractory powder, the composition of the binder, or the particular application. ISO 15912:2016 classifies such products into types and classes, according to their intended use and the burn-out procedure recommended by the manufacturer. It also gives requirements for marking, labelling and manufacturer's instructions. It specifies requirements for the essential physical and mechanical properties of the products and the test methods to be used for determining them. NOTE 1 Compliance with all of the requirements presented in Clause 5 may not be necessary for some products, and a requirement might not be applicable to a product with a particular binder chemistry or be intended for an application in which that requirement is irrelevant. When this is the case, a clear statement to this effect is given according to Clause 5. NOTE 2 A specific quantitative requirement for setting expansion is not included in this International Standard. If the setting expansion of gypsum-bonded investment is measured, then the procedure given in ISO 6873[1] can be considered ? a procedure not recommended, however, for investment materials with other binders. |
Status |
Published
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Reference Document |
ISO 15912:2016 (EQV)
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date of Availability (DAV) | 2016-02-10 |
ICS | 11.060.10 - Dental materials |
A-Deviation(s) | |
Special National Condition(s) |
Directive(s) | |
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Mandate(s) | |
Citation in OJEU |
date of Ratification (DOR) (1) | 2015-10-24 |
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date of Availability (DAV) (2) | 2016-02-10 |
date of Announcement (DOA) (3) | 2016-05-31 |
date of Publication (DOP) (4) | 2016-08-31 |
date of Withdrawal (DOW) (5) | 2016-08-31 |
Supersedes |
EN ISO 15912:2006/A1:2011
EN ISO 15912:2006 |
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Superseded by | |
Normative reference (6) |
ISO 15854
ISO 1942 ISO 22674 ISO 286-2 ISO 3696 ISO 6344-1 ISO 6872 ISO 8601 |
Sales Points |
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(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
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