توضیحات :
NFPA 51A – Standard for Acetylene Cylinder Charging Plants
۲۰۱۲ Edition
Chapter 1 Administration
۱-۱ Scope. This standard shall apply to plants that are engaged in the generation and compression of acetylene and in the charging of acetylene cylinders, either as their sole operation or in conjunction with facilities for charging other compressed gas cylinders.
۱-۲ Purpose. This standard shall provide safety requirements for the design, construction, and installation of acetylene cylinder charging plants in order to provide safeguards for the protection of the plant, its employees, and the public.
۱-۳* Application. This standard shall not apply to plants that only produce and compress acetylene for chemical operations or to plants that only produce and compress acetylene below a gauge pressure of 15 psi (103 kPa).
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