Home / Standards / GB/T 5988- GB/T 5988- Dense shaped refractory products — Test method for permanent linear change on heating — 2004 致密定形耐火制品试验加热永久线变化方法 2004 Standard Type GBT ICS N/A CCS N/A Status N/A Issue Date N/A Implementation N/A Responsible Dept N/A Drafting Unit N/A