標準號：DIN EN 1367-2-2010
中文標準名稱：巖石顆粒熱性能和風化性能試驗.第2部分:硫酸鎂法.德文版本EN 1367-2-2009
英文標準名稱：Tests for thermal and weathering properties of aggregates - Part 2: Magnesium sulfate test; German version EN 1367-2:2009
標準類型：D04
發布日期：1999/12/31 12:00:00
實施日期：1999/12/31 12:00:00
中國標準分類號：D04
國際標準分類號：91.100.15
引用標準：EN 932-1;EN 932-2;EN 932-3;EN 932-5;EN 933-2;ISO 649-1
適用范圍：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.