ISO/TC 21/SC 5/WG 9 - Sprinklers and nozzles

This document specifies performance and marking requirements and test methods for conventional, spray, flat spray, sidewall, extended coverage, domestic and storage sprinklers, including early suppression fast response (ESFR), electrically activated sprinklers (EAS) and sprinklers with monitoring of activation (SMA) for use in water-based fire protection systems. This document is not applicable to sprinklers with multiple orifices.

This document specifies performance requirements, test methods and marking requirements for pendent early suppression fast response (ESFR) sprinklers. NOTE This document currently provides requirements for K202 and K242 ESFR pendent sprinklers.

ISO 6182-13:2017 specifies performance and marking requirements and test methods for extended coverage sprinklers. These sprinklers are intended to provide control of fires in occupancies or portions of occupancies where quantity and/or combustibility of contents is low such as office spaces.