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Si4000 water-cooled xenon lamp aging test chamber test water requirements
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Calibration specification for Face Mask Tensile Test Machine
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Paper and cardboard crease stiffness tester experimental parameters
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BS5852 Mattress and Sofa Anti-Ignition Tester Operation Steps
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T114 Automotive Interior Material Atomization Tester Operation Steps
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Parameters and reference standards of paper and cardboard compression strength t
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Applicable standards and working principles of constant temperature and humidity