International Organization for Standardization (ISO)
Latest
ISO 6182-4:2019
Scope
This document specifies the performance and testing requirements for accelerators used with dry pipe valves in fire protection systems to hasten the operation of the valves when one or more sprinklers operate.
ISO 6182-4:2019 Referenced Document
ISO 49 Malleable cast iron fittings threaded to ISO 7-1; Technical Corrigendum 1
ISO 898-1 Mechanical properties of fasteners made of carbon steel and alloy steel - Part 1: Bolts, screws and studs with specified property classes - Coarse thread and fine pitch thread; Technical Corrigendum 1
ISO 898-2 Fasteners — Mechanical properties of fasteners made of carbon steel and alloy steel — Part 2: Nuts with specified property classes*, 2022-09-30 Update
ISO 6182-4:2019 history
2019ISO 6182-4:2019 Fire protection — Automatic sprinkler systems — Part 4: Requirements and test methods for quick opening devices
1993ISO 6182-4:1993 Fire protection; automatic sprinkler systems; part 4: requirements and test methods for quick-opening devices