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This spot check is based on GB/T2485-2008 "Consolidation Abrasives Technical Conditions", GB 2494-2014 "Ordinary Abrasives Safety Rules", JB/T3715-2006 "Consolidated Abrasives for Grinding Grinding Wheels", JB/ T4175-2006 "Consolidated Abrasive Fiber Reinforced Resin Cutting Wheel" and other standards, the grinding wheel product's rotation strength, pore size, static balance, black core, crack, matt sound, hardness, thickness of 8 items were tested.
This spot check found that one batch of grinding wheel products (WA/F36M6V 1-200×13×32(mm) 2017-3-10) of Zibo Jindi Grinding Wheel Co., Ltd. did not meet the requirements of relevant standards, and the unqualified items were hardness.
In 2017, the third batch of grinding wheel product quality provincial supervision and spot check did not sample the sample enterprises
Abstract According to the official website of Shandong Quality and Technical Supervision Bureau on September 18, 2017, in the third quarter of 2017, the bureau organized the provincial supervision and spot check on the quality of grinding wheel products. This time, a total of 30 batches of grinding wheel products produced by 30 companies were sampled. One batch of products of one enterprise did not match...
According to the official website of Shandong Quality and Technical Supervision Bureau on September 18, 2017, in the third quarter of 2017, the bureau organized the provincial supervision and spot check on the quality of grinding wheel products. This time, a total of 30 batches of grinding wheel products produced by 30 companies were sampled. One batch of products of one enterprise did not meet the requirements of relevant standards. 2017 Summary of the third batch of grinding wheel product quality provincial supervision and spot check results