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 density of the smoke produced during the combustion of plastics...
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 density of the smoke produced during the combustion of plastics...
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. carbon dioxide also is widely used in a wide range of industries, such as: food: carbonated beverages. gasification beverages. packaging, freezing and cooling. deburring and grinding. neutralization. metal fabrication applications. catering. medicine: mixes metabolic. foamed plastics: supercritical...
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. carbon dioxide also is widely used in a wide range of industries, such as: food: carbonated beverages. gasification beverages. packaging, freezing and cooling. deburring and grinding. neutralization. metal fabrication applications. catering. medicine: mixes metabolic. foamed plastics: supercritical...