< p > > recently, < a href= "//m.pmae.cn/news/index_c.asp" > Jiangsu < /a > Kunshan inspection and Quarantine Bureau Wooden products furniture laboratory has been informed by the China National Accreditation Committee for conformity assessment. The capacity verification project "determination of heavy metal content in CNAST0706 leather" participated in this year has achieved satisfactory results.

This proficiency testing experiment was conducted on three heavy metals in leather, including lead, chromium and cadmium. The test method was GB/T22930-2008, and the three test results of Kunshan Bureau were satisfactory.

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< < p > this capacity test has enrolled 87 laboratories from 16 provinces, autonomous regions and municipalities directly under the central government, from all levels of leather and < a href= "//m.pmae.cn/news/index_c.asp" > footwear > /a > Quality Supervision and inspection center laboratory, the regional quality supervision and Inspection Institute, inspection and Research Institute, fiber inspection Bureau, entry exit inspection and Quarantine Laboratory, third party testing company and production enterprise laboratory.

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< p > total chromium content has 84 laboratory feedback test results, 2 of which are unsatisfactory results, 3 are problematic results, total cadmium content has 87 laboratory feedback test results, 2 of which are unsatisfactory results, 5 are problematic results, and 86 lead labs have negative feedback test results, 3 of which are unsatisfactory and 3 are problematic results.

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< p > the results of the three projects of Kunshan Bureau of wooden furniture and furniture are all satisfactory. It shows that the a href= "//m.pmae.cn/news/index_c.asp" > Leather > /a > heavy metal determination has a high level in similar laboratories in China.

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