GB 5135.22-2019 Active National standards force_standard

GB 5135.22-2019 Automatic sprinkler system—Part 22:Specific application sprinklers

Publish Date: 2019-12-17 Implement Date: 2020-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: GB 5135.22-2019

Standard Type: National standards

Standard Status: Active

is_force_gb: yes

CCS Name: Fire-fighting equipment and materials

ICS Name: Fire extinguishing

Publish Date: 2019-12-17

Implement Date: 2020-07-01

Pages: 64 pages

Scope

This part of GB 5135 specifies the classification, nominal actuation temperature, color marking, model specifications, requirements, test methods, inspection rules, and packaging, transportation, and storage for special application sprinklers used in automatic sprinkler fire extinguishing systems.
This part applies to non-warehouse type special application sprinklers with nominal flow coefficients of K 161, K 202, K 242, and K 363, as well as warehouse type special application sprinklers with nominal flow coefficients of K 161, K 242, K 282, and K 363. Other types of special application sprinklers can refer to this part.
This part does not apply to early suppression fast response (ESFR) sprinklers.