AGA Z2231999H : 1999被替代
NATIONAL FUEL GAS CODE HANDBOOK FULL TEXT
出版：American Gas Association
专家解读视频
基本信息
标准编号： AGA Z2231999H : 1999
标准类别：Standard
出版单位：American Gas Association
标准页数：0
标准简介
Contains photographs, drawings, and extensive commentary on the 1999 National Fuel Gas Code's provisions and also includes five supplements on the development of the venting tables, CSST piping systems, technical background for CO responders, flammable vapour test requirement for residential water heaters and a procedure to estimate infiltration rate for residential structures.
替代本标准的新标准
