Recherche de CNR

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ANSI LC 7-2009 (R2024)
ANSI Z21.103-2017 (R2022)
Unvented portable type gas camp heaters for indoor and outdoor use
ANSI Z21.103-2017 (R2022)
ANSI Z21.11.3-2016 (R2021)
Gas-fired room heaters, volume III, propane-fired portable emergency use heater systems
ANSI Z21.11.3-2016 (R2021)
ANSI Z21.17-1998 (R2024)/CSA 2.7-M98 (R2024)
Domestic gas conversion burners
ANSI Z21.17-1998 (R2024)/CSA 2.7-M98 (R2024)
IEEE Std 693-2005
IEEE Recommended Practice for Seismic Design of Substations

The document provides seismic design recommendations for substations, including qualification of each equipment type. Design recommendations consist of seismic criteria, qualification methods and levels, structural capacities, performance requirements for equipment operation…
ANSI Z21.40.2-1996 (R2022)/CGA 2.92-M96 (R2022)
Air-conditioning and heat pump appliances (Internal Combustion)
ANSI Z21.40.2-1996 (R2022)/CGA 2.92-M96 (R2022)