ASTM C549珠光岩疏松填充隔热材料标准规范
日期:2012-02-13 18:19
s are mathematical conversions to SI units that are provided for information only and are not considered standard.
1.4 When the installation or use of thermal insulation materials, accessories and systems, may pose safety or health problems, the manufacturer shall provide the user appropriate current information regarding any known problems associated with the recommended use of the company's products, and shall also recommend protective measures to be employed in their safe utilization. The use
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