BS EN 27490:1992, ISO 7490:1990 - Specification for dental gypsum-bonded casting investments for gold alloys

BS EN 27490:1992, ISO 7490:1990

Specification for dental gypsum-bonded casting investments for gold alloys

Status : Withdrawn, Superseded   Published : November 1992 Replaced By : BS EN ISO 7490:2001

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Specifies requirements and test methods for alloys with liquidus temperatures up to 1080$0DC.




Standard NumberBS EN 27490:1992, ISO 7490:1990
TitleSpecification for dental gypsum-bonded casting investments for gold alloys
StatusWithdrawn, Superseded
Publication Date15 November 1992
Withdrawn Date15 March 2001
Normative References(Required to achieve compliance to this standard)No other standards are normatively referenced
Informative References(Provided for Information)No other standards are informatively referenced
Replaced ByBS EN ISO 7490:2001
ReplacesBS 5189-1:1975
International RelationshipsISO 7490:1990,EN 27490:1991
Draft Superseded By85/51078 DC
DescriptorsDental materials, Mould-making, Gypsum, Investment casting, Gold alloys, Performance, Classification systems, Particle size distribution, Viscosity, Mixing, Setting, Compressive strength, Thermal expansion, Expansion (deformation), Sampling methods, Testing conditions, Specimen preparation, Visual inspection (testing), Test equipment, Vicat apparatus, Test specimens, Performance testing, Marking, Screening (sizing), Mechanical testing, Dentistry
ICS11.060.10
Title in FrenchRevêtements à couler à liant-plâtre dentaire pour les alliages d'or. Spécifications
Title in GermanSpezifikation fuer Gipsgebundene Einbettmassen fuer Goldlegierungen
CommitteeCH/106/2
ISBN0 580 21327 7
PublisherBSI
FormatA4
DeliveryNo
Pages26
File Size583.3 KB
Price£182.00


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