UL-62841-2-5:2016 pdf free download - STANDARD FOR SAFETY Electric Motor-Operated Hand-Held Tools, Transportable Tools And Lawn And Garden Machinery - Safety一Part 2-5: Particular Requirements for Hand-Held Circular Saws. NOTE For circular saws with a maximum blade diameter...
UL-62108:2012 pdf free download – STANDARD FOR SAFETY Concentrator Photovoltaic (CPV) Modules and Assemblies – Design Qualification and Type Approval
UL-62108:2012 pdf free download - STANDARD FOR SAFETY Concentrator Photovoltaic (CPV) Modules and Assemblies - Design Qualification and Type Approval. 10.1.2 Major visual defects For the purpose of design qualification and type approval, the following are considered...
UL-62133:2017 pdf free download – STANDARD FOR SAFETY Secondary Cells and Batteries Containing Alkaline or Other Non-Acid Electrolytes – Safety Requirements for Portable Sealed Secondary Cells, and for Batteries Made From Them, for Use in Portable Applications
UL-62133:2017 pdf free download - STANDARD FOR SAFETY Secondary Cells and Batteries Containing Alkaline or Other Non-Acid Electrolytes - Safety Requirements for Portable Sealed Secondary Cells, and for Batteries Made From Them, for Use in Portable Applications....
UL-62093:2017 pdf free download – STANDARD FOR SAFETY Balance-of-System Components for Photovoltaic Systems一Design Qualification Natural Environments
UL-62093:2017 pdf free download - STANDARD FOR SAFETY Balance-of-System Components for Photovoltaic Systems一Design Qualification Natural Environments. 7.3.3.3 Requirements For flat-plate lead-acid batteries, the Ah-cycling efficiency (at 20 °C) shall be at least 94 %. For tubular plate...
UL-62108:2017 pdf free download – STANDARD FOR SAFETY Concentrator Photovoltaic (CPV) Modules and Assemblies一Design Qualification and Type Approval
UL-62108:2017 pdf free download - STANDARD FOR SAFETY Concentrator Photovoltaic (CPV) Modules and Assemblies一Design Qualification and Type Approval. 9 Modifications Any changes in design, materials, components, or processing of the modules and assemblies may require a repetition...
UL-61646:2012 pdf free download – STANDARD FOR SAFETY Thin-Film Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval
UL-61646:2012 pdf free download - STANDARD FOR SAFETY Thin-Film Terrestrial Photovoltaic (PV) Modules - Design Qualification and Type Approval. a) after the final light soaking, the maximum output power at STC is not less than 90 %...
UL-61215:2012 pdf free download – STANDARD FOR SAFETY Crystalline Silicon Terrestrial Photovoltaic (PV) Modules – Design Qualification and Type Approval
UL-61215:2012 pdf free download - STANDARD FOR SAFETY Crystalline Silicon Terrestrial Photovoltaic (PV) Modules - Design Qualification and Type Approval. The second. called “the reference-plate method”, is faster but is applicable only to PV modules of the...
UL-61215-1-1:2017 pdf free download – STANDARD FOR SAFETY Terrestrial photovoltaic (PV) modules一Design qualification and type approval- Part 1-1: Special requirements for testing of crystalline silicon photovoltaic (PV) modules
UL-61215-1-1:2017 pdf free download - STANDARD FOR SAFETY Terrestrial photovoltaic (PV) modules一Design qualification and type approval- Part 1-1: Special requirements for testing of crystalline silicon photovoltaic (PV) modules. 11.9.5 Final measurements The relevant subclause of IEC 61215-2:2016,...
UL-60950-23:2016 pdf free download – STANDARD FOR SAFETY Information Technology Equipment一Safety – Part 23: Large Data Storage Equipment
UL-60950-23:2016 pdf free download - STANDARD FOR SAFETY Information Technology Equipment一Safety - Part 23: Large Data Storage Equipment. 6 Emergency stop system This clause only applies if a SAFETY INTERLOCK override is provided as specified in Clause...
UL-60950-21:2016 pdf free download – STANDARD FOR SAFETY Information Technology Equipment – Safety – Part 21: Remote Power Feeding
UL-60950-21:2016 pdf free download - STANDARD FOR SAFETY Information Technology Equipment - Safety - Part 21: Remote Power Feeding. A.3 Safety considerations It is not intended for the USER to have access to an RFT CIRCUIT. The...