Standard Number: YB/T 4702-2018(YB/T4702-2018)
Chinese:耐火材料用不烧镁橄榄石
English:Unburnt magnesium olivine for refractory materials
Effective Date:2019-04-01
Standard Applicability:This standard specifies the refractory materials with unburnt magnesium olivine grade, technical requirements, test methods, inspection rules, packaging, marking, transportation, storage and quality certificate. This standard applies to uncalcined magnesium olivine for refractories.
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