This standard specifies the definition, classification and code of monolithic refractories. This standard applies to formulated monolithic refractory materials.
GB/T 4513-2000 history
2015GB/T 4513.1-2015 Monolithic (unshaped) refractory products.Part 1: Introduction and classification
2000GB/T 4513-2000 Classification of unshaped refractory materials