a new type of smoke density measuring equipment developed according to the technical requirements stipulated in the national standard gb/t . - "plastic smoke generation-part : test method for measuring smoke density by single chamber method". the instrument is suitable for measuring the specific optical...
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the most extensive and stringent testing processes in the industry, an exceptional free tech support center, and a consistent roll-out of innovative technologies, addon has continually set industry standards of quality and reliability throughout its history. reliability is the cornerstone of any optical...