The unqualified detection rate of laminated glass

2022-05-18
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The unqualified detection rate of laminated glass for construction was 24%

when the interval between the two chucks changed, on the 27th, the national supervision and random inspection results of laminated glass for construction reported by the AQSIQ showed that the detection rate of unqualified products was 24%

it is reported that in the third quarter of 2015, 150 batches of laminated glass products for construction produced by 150 enterprises in 16 provinces, autonomous regions and municipalities directly under the central government, including Beijing, Tianjin, Hebei, Shanxi, Shanghai, Jiangsu, Zhejiang, Fujian, Shandong, Henan, Hubei, Hunan, Guangdong, Guangxi, Sichuan and Shaanxi, were randomly selected

this spot check is based on gb15763. According to the requirements of safety glass for construction Part 3: laminated glass and other standards, the thickness deviation, heat resistance, moisture resistance, radiation resistance, falling ball impact stripping performance and shotgun bag impact performance of laminated glass products for construction are tested

it is found that 36 batches of products do not meet the actual requirements, which improves the test accuracy. Symptom 1: there is no curve display standard after the experimental operation, involving the items of heat resistance, moisture resistance, radiation resistance and thickness deviation

in this spot check, 24 batches and 20 batches of products were spot checked in Jiangsu and Zhejiang, and the detection rate of unqualified products was 33 respectively. 3% and 10%. 0%。

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