BS EN 12390-14:2018规定了混凝土在使用过程中释放热量的测定程序 实验室半绝热条件下的硬化过程。附录B规定了以下程序: 试验在现场进行。该试验适用于声明值为D的试样 混凝土中实际使用的骨料的最粗部分（Dmax）不大于32 mm。交叉引用:EN 12390-2EN 12350-1EN 12350-6EN 206EN 196-9EN 12390-1购买本文件时可使用的所有现行修订版均包含在购买本文件中。

BS EN 12390-14:2018 specifies the procedure for the determination of heat released by concrete during its hardening process in semi-adiabatic conditions in a laboratory. Annex B specifies the procedure when the test is performed on site. The test is suitable for specimens having a declared value of D of the coarsest fraction of aggregates actually used in the concrete (Dmax) not greater than 32 mm.Cross References:EN 12390-2EN 12350-1EN 12350-6EN 206EN 196-9EN 12390-1All current amendments available at time of purchase are included with the purchase of this document.