NFPA 54 国家燃气规范
日期:2012-02-08 15:32
hylene.
Annexes provide a wealth of additional information, such as
Details on coordinating of appliance and equipment design, construction, and maintenance -- including a design and construction checklist
Steps on checking for leakage and suggested emergency procedures for gas leaks
Never underestimate fuel gas dangers!
The 2012 National Fuel Gas Code provides a more effective means of ensuring fuel gas safety on consumers' premises. From design to installation, maintenance, and inspection,
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