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astm e662 smoke density tester
Selling leads
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... and flame propagation rate of exposed surfaces such as walls and ceilings (including solid plastics), at the same time measure smoke density. This ...
2024-12-09 12:09:24
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...Tester and Wrap Reel Tester Usage: Electronic Wrap Reel is designed to produce skeins of yarn of a pre-determined length and number of turns for ...
2024-12-09 12:05:12
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...Tester and Wrap Reel Tester Usage: Electronic Wrap Reel is designed to produce skeins of yarn of a pre-determined length and number of turns for ...
2024-12-09 13:47:17
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... keep steady burning under oxygen and nitrogen mixed gas. Standards: ISO 4589-3, ASTM D2863, GB/T 2406, GB/T 5454 Features: 1. Used to determine ...
2024-12-09 12:04:01
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