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 您的位置:首页->ISO9001:2000认证 |
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国家防火建筑材料质量监督检验中心“难燃一级”检验报告。 |
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国家建筑工程质量监督检验中心产品力学性能测试报告。 |
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Test report rated class B1 issued by National Fire-proof
Building materials Quality Test |
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Pass the test of Mechanical Property taken by National
Building Engineering Quality Test |
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