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helmet impact resistance tester
Selling leads
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ASTM1149 Standard Rubber Industry High Precision Environmental Ozone Aging Test Scope: The tester is used for the ozone-resistance test of the rubber ...
2025-07-10 14:22:34
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... Technical Description: The high-voltage leakage tracking tester is suitable for conducting electric tracking and erosion resistance tests on ...
2025-07-10 14:27:20
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...tester is to apply a certain voltage between platinum electrodes of a specified size (2mm×5mm) on the surface of a solid insulating material and ...
2025-07-10 14:27:00
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... and drop the polluted liquid (0.1% NH 4 CL) of the specified droplet volume at a fixed height (35mm) at a fixed time (30s) to evaluate the ...
2025-07-17 00:09:40
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...-2:1991 standards; At the same time, it meets the requirements of Table 6 of the GB/T19666-2005 "General Principles for Flame Retardant and ...
2025-07-10 14:22:22
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...: Conduct the test in a sealed, damp, and corrosion-resistant test chamber, with a volume not exceeding 20M3. Figure B1 is a schematic diagram of ...
2025-07-17 00:09:41
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