UL181：厂制通风管和连接器
日期:2010-12-10 00:00
UL 181：厂制通风管和连接器
UL 181：Standard for Factory-Made Air Ducts and Air Connectors
Abstract 摘要
These requirements apply to materials for the fabrication of air duct and air connector systems for use in accordance with the International Mechanical Code (IMC), International Residential Code (IRC), and Uniform Mechanical Code (IMC), Standards of the National Fire Protection Association for the Installation of Air-Conditioning and Ventilating Systems, NFPA No. 90A, and the Installation of War
1/2 下一页 上一页 首页 尾页
返回
刷新
WAP首页
网页?/a>
登录
08/27 03:12