0.0 Introduction
Clasification Society 2024 - Version 9.40
Statutory Documents - IMO Publications and Documents - Circulars - Maritime Safety Committee - MSC/Circular.668 – Alternative Arrangements For Halon Fire-extinguishing Systems In Machinery Spaces And Pump-rooms – (Adopted on 22 December 1994)Amended by MSC/Circular.728 - Annex - Guidelines for the Approval of Equivalent Water-Based Fire-extinguishing Systems as Referred to in SOLAS 74 for Machinery Spaces and Cargo Pump-rooms - Appendix A - Component Manufacturing Standards of Equivalent Water-based Fire-extinguishing Systems - 0.0 Introduction

0.0 Introduction

  0.1 This document is intended to address minimum fire protection performance, construction, and marking requirements, excluding fire performance, for water mist nozzles.

  0.2 Numbers in brackets following a section or subsection heading refer to the appropriate section or paragraph in the Standard for Automatic sprinkler systems - Part 1: Requirements and methods of test for sprinklers, ISO 6182-1.

  0.3 The requirements for automatically operating nozzles which involve release mechanism need not be met by nozzles of manually operating systems.


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