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220v flame extension test
Selling leads
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...Test Methods for Safety Helmets" and GB/T 2811-2007 "Safety Helmets" in the flame retardant performance test standards for safety ...
2025-07-20 00:11:02
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...flame retardant performance testing standards for safety helmets in GB/T 2812-2006 "Test Methods for Safety Helmets" and GB/T 2811-2007 ...
2025-07-20 00:11:02
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...testing machine for cable and optical cable line integrity GB/T19216.11-2003/IEC60331-11:1999 "Line integrity testing of cables and optical ...
2025-07-20 00:11:02
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...flame retardant performance testing machine Meet the standards: GB/T 2812-2006 "Test Methods for Safety Helmets" and GB/T 2811-2007 "...
2025-07-10 14:25:27
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... the combustion performance of the specimen is comprehensively evaluated by measuring the continuous combustion and ignition time of holding the ...
2025-07-20 00:11:02
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Conveyor Belt Vertical Combustion Testing Machine To Evaluate The Reaction Of Conveyor Belts In Fire
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... the combustion performance of the specimen is comprehensively evaluated by measuring the continuous combustion and ignition time of holding the ...
2025-07-10 14:23:17
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...heat transfer of protective clothing exposed to flames. Principle: The horizontally oriented sample is subjected to an incident flux of heat of 80 ...
2025-07-10 14:25:08
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... flame retardant tester is used to test the combustion performance of medical masks after contacting the flame at a certain linear velocity. It is ...
2025-07-10 14:23:34
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... flame retardant tester is used to test the combustion performance of medical masks after contacting the flame at a certain linear velocity. It is ...
2025-07-10 14:23:35
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... flame retardant tester is used to test the combustion performance of medical masks after contacting the flame at a certain linear velocity. It is ...
2025-07-10 14:23:36
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