耐火制品 荷重软化温度试验方法 示差-升温法
Refractory products--Determination of refractoriness-under-load--Differential-with rising temperature
标准状态
发布于:1998-12-15
实施于:1999-08-01
已废止
Refractory products--Determination of refractoriness-under-load--Differential-with rising temperature