Components for residential sprinkler systems. Specification and test methods for residential sprinklers Ingestion-build-48183 ISO 3140 aids in identifying

ISO 3140 aids in identifying the various constituents in an essential oil and lists how much of each constituent is present as a percentage that will help in maintaining the quality of the essential oil

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Components for residential sprinkler systems. Specification and test methods for residential sprinklers Ingestion-build-48183 ISO 3140 aids in identifying1 Scope This British Standard specifies requirements for the construction and performance of sprinklers which are operated by a change of state of an element or bursting of a glass bulb under the influence of heat, for use in residential and domestic automatic sprinkler systems conforming to BS 9251. Test methods and a recommended test schedule for type approval testing are also given. NOTE All pressure data in this standard are given as gauge