DIN EN 1367-2-2010 岩石颗粒热性能和风化性能试验.第2部分:硫酸镁法.德文版本EN 1367-2-2009

标准号：DIN EN 1367-2-2010
中文标准名称：岩石颗粒热性能和风化性能试验.第2部分:硫酸镁法.德文版本EN 1367-2-2009
英文标准名称：Tests for thermal and weathering properties of aggregates - Part 2: Magnesium sulfate test; German version EN 1367-2:2009
标准类型：D04
发布日期：1999/12/31 12:00:00
实施日期：1999/12/31 12:00:00
中国标准分类号：D04
国际标准分类号：91.100.15
引用标准：EN 932-1;EN 932-2;EN 932-3;EN 932-5;EN 933-2;ISO 649-1
适用范围：This European Standard describes the reference method used for type testing and in cases of dispute for assessing how an aggregate behaves when subjected to the cyclic action of immersion in magnesium sulfate, followed by oven drying. For other purposes, in particular factory production control, other methods may be used provided that an appropriate working relationship with the reference method has been established. NOTE The majority of aggregates can be tested for performance using this method. Precision has been established for the rock types listed in Annex A. The test may not be suitable for all rock types and reservations have been expressed elsewhere in respect of some carbonate aggregates and some aggregates having a high proportion of magnesium bearing materials or of cryptocrystalline quartz.