ISO 6182-14-2019 PDF

Full title and description

Fire protection — Automatic nozzle systems — Part 14: Requirements and test methods for water spray nozzles. This International Standard specifies performance requirements, methods of test and marking requirements for open water spray nozzles; it is not applicable to open sprinklers or to open water mist nozzles. Installation factors (nozzle spacing, design densities, wind and hot gas velocities) are not addressed by this document.

Abstract

ISO 6182-14:2019 defines how open water spray nozzles used in automatic nozzle systems should perform, how they are to be tested, and what marking information they must carry. The standard excludes closed/open sprinklers and water mist nozzles and does not provide guidance on installation design parameters.

General information

• Status: Published (international standard; under normal ISO review cycle).
• Publication date: 2019-02-04 (February 4, 2019).
• Publisher: International Organization for Standardization (ISO).
• ICS / categories: 13.220.20 — Fire protection.
• Edition / version: Edition 1 (2019).
• Number of pages: 12 (published PDF length reported as 12 pages by multiple distributors).

Scope

Specifies performance requirements, test methods and marking requirements for open water spray nozzles intended for use in automatic nozzle systems. The standard explicitly excludes open sprinklers and open water mist nozzles and does not cover installation design parameters such as nozzle spacing, design densities, or environmental factors like wind and hot gas velocities.

Key topics and requirements

• Definitions and classification of open water spray nozzles.
• Performance requirements (flow characteristics, spray distribution/coverage, operating pressures and discharge rates).
• Test methods for verifying nozzle performance (hydraulic tests, spray pattern/coverage evaluation, durability and repeatability tests).
• Marking and information requirements for manufacturers (identification, performance data, pressure/flow ratings).
• Exclusions and limits: not applicable to open sprinklers or water mist nozzles; installation variables are outside the document scope.

Typical use and users

Used by nozzle and fire-protection equipment manufacturers for design and product claims, third‑party testing and certification laboratories to develop and run type tests, fire protection engineers and specifiers when selecting or verifying nozzle products, standards bodies and adoption committees for national implementation, and procurement teams requiring conformity evidence for contracts or projects.

Related standards

Belongs to the ISO 6182 family addressing automatic sprinkler and nozzle systems. Closely related parts include ISO 6182-1 (requirements and test methods for sprinklers) and other parts of the ISO 6182 series covering components such as grooved-end components, valves and related equipment; consult the ISO 6182 series index for the complete list of currently published and in‑development parts.

Keywords

water spray nozzles, open nozzles, automatic nozzle systems, fire protection, test methods, performance requirements, marking, ISO 6182, sprinkler systems, nozzle testing

FAQ

Q: What is this standard?

A: ISO 6182-14:2019 is an International Standard that sets performance, testing and marking requirements for open water spray nozzles used in automatic nozzle systems.

Q: What does it cover?

A: It covers classification, required performance characteristics, prescribed test methods (hydraulic and spray-distribution tests), and marking information for open water spray nozzles. It does not cover installation rules or water mist/open sprinkler devices.

Q: Who typically uses it?

A: Manufacturers, testing laboratories, certification bodies, fire protection designers and specifiers, and national standards/adoption committees use this standard to define, test and verify nozzle products.

Q: Is it current or superseded?

A: ISO 6182-14:2019 is a published International Standard (2019). The ISO lifecycle indicates published standards are subject to periodic review; a committee draft for a next edition has been recorded in ISO committee work (revision activity noted), so readers should check for any newer editions or in‑progress revisions when exact current status is required.

Q: Is it part of a series?

A: Yes — it is part of the ISO 6182 series (fire protection — automatic sprinkler and nozzle systems). Other parts in the series address sprinklers, valves, pump relief valves, pressure-reducing valves and additional components.

Q: What are the key keywords?

A: water spray nozzles; open nozzles; automatic nozzle systems; fire protection; test methods; performance; marking; ISO 6182‑14; nozzle testing.