General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
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GB/T 30757-2014
Scope
This standard specifies the classification and naming of alkaline dense shaped refractory products with a residual carbon content (after carbonization) of 7% to 50%. This standard applies to alkaline dense shaped refractory products with residual carbon content (after carbonization) of 7% to 50%.
GB/T 30757-2014 Referenced Document
GB/T 17732-2008 Dense,shaped refractory products.Test methods for products containing carbon
GB/T 21114-2007 X-ray Fluorescence Spectrochemical Analysis of Refractory Materials - Molten Glass Disk Method
ISO 10058 Magnesites and dolomites; chemical analysis
GB/T 30757-2014 history
2014GB/T 30757-2014 Classification of basic dense shaped refractory products containing from 7% to 50% residual carbon