GB 5135.12-2006
Automatic sprinkler system.Part 12:Extended coverage sprinkler (English Version)

Standard No.

GB 5135.12-2006

Language

Chinese, Available in English version

Release Date

2006

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Status

Be replaced 2020-07

Replace By

GB 5135.1-2019

Latest

GB 5135.1-2019

Scope

This part of GB 5135 specifies the requirements, test methods, inspection rules and signs, packaging, transportation, storage, etc. of automatic sprinkler system extended coverage sprinklers (hereinafter referred to as EC sprinklers). This part applies to EC nozzles used in places with light and medium hazard levels specified in GB 50084-2001.

GB 5135.12-2006 Referenced Document

• GB/T 7306.2 Pipe threads with 55 degree thread angle where pressure-tight joints are made on the threads Part 2:Taper internal and external threads

GB 5135.12-2006 history

• 2019 GB 5135.1-2019 Automatic sprinkler system—Part 1: Sprinklers
• 2006 GB 5135.12-2006 Automatic sprinkler system.Part 12:Extended coverage sprinkler

GB 5135.12-2006 Automatic sprinkler system.Part 12:Extended coverage sprinkler was changed to GB 5135.1-2019 Automatic sprinkler system—Part 1: Sprinklers.

GB 5135.12-2006 -All Parts