BS EN 16713-2:2016给出了确定产品符合性的要求和试验方法 牙科铸造熔模、牙科钎焊熔模、牙科可压陶瓷熔模和牙科 牙科实验室使用的耐火模具材料，无论耐火材料的成分如何 粉末、粘合剂的成分或特定应用。本国际标准根据其预期用途将此类产品分为类型和类别 使用和按照制造商建议的燃烧程序进行。它还规定了标记、标签和制造商说明的要求。 它规定了产品和产品的基本物理和机械性能的要求 用于测定它们的试验方法。注1:某些产品可能不需要遵守第5条中提出的所有要求，且要求可能不适用于具有特定粘合剂化学性质的产品，或不适用于与该要求无关的应用。在这种情况下，应根据第5条对此作出明确说明。注2:本国际标准中不包括设定膨胀的具体定量要求。 如果测量了石膏粘结熔模的凝固膨胀，则可以考虑ISO 6873[1]中给出的程序——但是，对于含有其他粘合剂的熔模材料，不建议采用该程序。交叉引用:EN 16582-1EN ISO 3386-1ISO 3386-1EN ISO 9906:2012ISO 9906:2012HD 60364-7-702IEC 60364-7-70297/23/ECEN 15288EN 13451-3:2011+A2:2014EN 16399-EN 16582-2EN 16582-3EN 71-8AC P90-321AC P90-322AC P90-32AC P90-325AC P90-326EN 16713？1EN 16713？3NF R99-211购买本文件时提供的所有当前修订版均包含在购买本文件中。

BS EN 16713-2:2016 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.This International Standard 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.Cross References:EN 16582-1EN ISO 3386-1ISO 3386-1EN ISO 9906:2012ISO 9906:2012HD 60364-7-702IEC 60364-7-70297/23/ECEN 15288EN 13451-3:2011+A2:2014EN 16399EN 16582-2EN 16582-3EN 71-8AC P90-321AC P90-322AC P90-324AC P90-325AC P90-326EN 16713?1EN 16713?3NF R99-211All current amendments available at time of purchase are included with the purchase of this document.