This Part of GB 5135 specifies the model compilation, classification, requirements, test methods and inspection rules as well as mark, pack, transport and storage for the pressure switch of the automatic sprinkler system.
This Part is applicable to the pressure switch in the automatic sprinkler system.
This Part is not applicable to the pressure switch of gas fire extinguishing system and explosion-proof pressure switch used under the combustible and explosive locations.
2 Normative References
The following documents contain provisions which, through reference of this Part of GB 5135, constitute provisions of this Part. For dated reference, subsequent amendments to (excluding correction to), or revisions of, any of these publications do not apply; however, the parties who enter into agreement according to this Part are encouraged to research whether the latest editions of these documents are applied or not. For undated references, the latest edition is applicable to this Part.
GB/T 191 包装储运图示标志
GB 9969.1 工业产品说明书 总则
GB 5135.10-2006 The following standards are cited: