Verfügbarkeit für Abholungen konnte nicht geladen werden
GB/T 30757-2024_Chinese: Classification of basic dense shaped refractory products containing from 7% to 50% carbon (Chinese: 碳含量7%～50%的碱性致密定形耐火制品分类) Note/Careful: Text of PDF is in Chinese (not English). Delivery (PDF in Chinese): 2 working-hours typically, ASAP English versions: GB/T 30757-2024
