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building materials flame retardant test
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ISO12127 Thermal conductivity tester Product introduce The ISO 12127 thermal conductivity tester evaluates protective clothing materials under high...
2025-06-23 16:10:16
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... mixed gas flow under specific test conditions. It is expressed as a volume fraction and is an important indicator for evaluating the combustion ...
2025-06-23 16:10:57
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