GSO ISO 14520-9:2023
Gulf Standard
Current Edition
·
Approved on
10 September 2023
·
Gaseous Fire-extinguishing Systems — Physical Properties and System Design — Part 9: HFC 227ea Extinguishant
GSO ISO 14520-9:2023 Files
English
11 Pages
Current Edition
Reference Language
You can buy this standard from any member store
GSO ISO 14520-9:2023 Scope
This document contains specific requirements for gaseous fire-extinguishing systems, with respect to the HFC 227ea extinguishant. It includes details of physical properties, specifications, usage and safety aspects.
This document is applicable to systems operating at nominal pressures of 25 bar, 42 bar and 50 bar with nitrogen propellant. This does not preclude the use of other systems.
Best Sellers From Mechanical Sector
GSO 42:2015
Gulf Technical Regulation
MOTOR VEHICLES - GENERAL REQUIREMENTS
GSO 159:1993
Gulf Technical Regulation
MOTOR VEHICLES –
DIMENSIONS AND WEIGHTS
GSO 98:1988
Gulf Technical Regulation
MOTOR VEHICLES- FLAMMABILITY OF
INTERIOR MATERIALS AND THEIR
TESTING METHODS
GSO 1780:2010
Gulf Technical Regulation
Motor vehicle-vehicle identification number (vin) - requirements
Recently Published from Mechanical Sector
GSO ASTM D4778:2024
ASTM D4778:15
Gulf Standard
Standard Test Method for Determination of Corrosion and Fouling Tendency of Cooling Water Under Heat Transfer Conditions (Withdrawn 2024)
GSO ISO 21384-2:2024
ISO 21384-2:2021
Gulf Standard
Unmanned aircraft systems — Part 2: UAS components
GSO ISO 22407:2024
ISO 22407:2021
Gulf Standard
Metallic materials — Fatigue testing — Axial plane bending method
GSO ISO 24513:2024
ISO 24513:2019
Gulf Standard
Service activities relating to drinking water supply, wastewater and stormwater systems — Vocabulary
Select GSO Member Stores
Ministry of Industry and Advanced Technology (MoIAT)
Ministry of Industry & Commerce - Kingdom of Bahrain
Saudi Standards, Metrology and Quality Organization
Ministry of Commerce and Industry - Sultanate of Oman