UNDERWRITERS LABORATORIES' STANDARD UL 555 and ASME A17.1 Safety Code for Elevators and Escalators
can anyone provide this..plss
UNDERWRITERS LABORATORIES' STANDARD UL 555 and ASME A17.1 Safety Code for Elevators and Escalators
can anyone provide this..plss
1. UL 555
Please check under Engineering Certificate, in the thread International Engineering Standard post # 161 ( dated 24 January 2010)
UL 555 = Fire Damper
2. ASME 17.1
Please check under Mechanical Engineering, in the thread ASME A17 Series
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