自动喷水灭火系统　第9部分：早期抑制快速响应（ESFR)喷头

Automatic sprinkler system—Part 9:Early suppression fast response(ESFR)sprinklers

标准介绍

This part of GB 5135 specifies the classification, nominal operating temperature, color coding, model designation, requirements, test methods, inspection rules, packaging, transport and storage for ESFR sprinklers.
This part is applicable to ESFR sprinklers with nominal discharge coefficients of K 202 (pendent and uprights), K 242 (pendent and and upright), K 323 (pendent), and K 363 (pendent). Other types of ESFR sprinklers can refer to this part.
This part is not applicable to the specific application sprinklers.

提出部门

Ministry of Public Security of the People's Republic of China.

发布部门

State Administration for Market Regulation and Standardization Administration of the People's Republic of China