2016YB/T 370-2016 Refractoies.Determination of refractoriness under load (non-differential, with rising temperature)
1998YB/T 2203-1998 Test method for refractoriness under load of castable refractory.Non-differential,with rising temperature
0000 YB 2203-1977
YB/T 2203-1998 Test method for refractoriness under load of castable refractory.Non-differential,with rising temperature was changed to YB/T 370-2016 Refractoies.Determination of refractoriness under load (non-differential, with rising temperature).