Fixed fire protection systems. Components for watermist systems - Specification and test methods for watermist nozzles algolia-ignore Several figures have been revised

Several figures have been revised

It includes some technical changes

these guidelines of BS EN 3884 enable you to produce high-quality heat-resisting alloy NI-WH2601 for aerospace applications

This document specifies a hardness test method for plastics using instrumented indentation in the micro scale with one clearly defined test condition to ensure reproducibility and comparability of test results

and requirements for marking of electrical equipment

Fixed fire protection systems. Components for watermist systems - Specification and test methods for watermist nozzles algolia-ignore Several figures have been revised1 Scope This British Standard specifies requirements and gives test methods for the construction and performance of open and automatic watermist nozzles for use in watermist systems conforming to BS 8458 or BS 84891. This British Standard does not cover the electrical actuation of watermist nozzles. NOTE 1 Electrical actuation of watermist nozzles is covered in BS 72733 and BS 72735. NOTE 2 All pressure data in this standard are given as gauge