NFPA 54 国家燃气规范
日期:2012-02-08 15:32
lying this code, reference shall also be made to the manufacturers instructions and the serving gas supplier regulations.
Improve protection against fire and explosion hazards using the 2012 NFPA 54 National Fuel Gas Code.
Updated for newly recognized risks and for the latest techniques, materials, developments, and construction practices in use today, the 2012 NFPA 54 National Fuel Gas Code provides revised, industry accepted guidance for the safe installation and operation of gas piping syst
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