ASTM E1998评定减压诱导的通风燃气用具回流和溢出的标准指南
日期:2012-02-08 10:23
ASTM E1998 Standard Guide for Assessing Depressurization-Induced Backdrafting and Spillage from Vented Combustion Appliances
ASTM E1998评定减压诱导的通风燃气用具回流和溢出的标准指南
Although a number of different methods have been used to assess backdrafting and spillage (see NFPA 54, CAN/CGSB-51.71, and 1-4) a single well-accepted method is not yet available. At this point, different methods can yield different results. In addition, advantages and drawbacks of different methods have not been e
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