European Safety Standard

I.S. EN 12101-2:2003

The European Safety Standard I.S. EN 12101-2:2003 outlines the requirements and testing methods for natural smoke and heat exhaust ventilators (NSHEVs).

These ventilators are designed to be installed as part of smoke and heat control systems in buildings. They play a crucial role in improving fire safety by helping to clear smoke and heat during a fire, providing better visibility and safer evacuation routes.

This standard ensures that NSHEVs meet strict safety and performance criteria before being made available on the market.

Learn more
8
6
7
5
4
2
3
9
1

Ensure Compliance & Safety with Indoor Ventilation Solutions

Indoor Ventilation Solutions specialises in Testing and Certification services for the European Safety Standard I.S. EN 12101-2:2003, helping businesses in Ireland achieve compliance with this essential regulation. This standard governs the performance and safety of Natural Smoke and Heat Exhaust Ventilators (NSHEVs), which are critical for maintaining safe conditions in buildings during fire emergencies. With our expertise, we ensure your smoke and heat control systems meet the rigorous requirements necessary for market approval and operational safety.

Our team provides a seamless service, conducting detailed performance tests to verify that your NSHEVs operate efficiently and reliably under challenging conditions. From initial assessment to certification, Indoor Ventilation Solutions offers the technical knowledge and professional support you need to demonstrate compliance with I.S. EN 12101-2:2003. By working with us, you not only meet regulatory standards but also enhance the safety and resilience of your building systems, offering peace of mind to occupants and stakeholders alike.

Contact us

Tested Parameters & Performance

EN 12101-2 :2003 is a part of the European standard for smoke and heat control systems, specifically addressing Natural Smoke and Heat Exhaust Ventilators (NSHEVs). The annexes in this standard provide additional detailed requirements, test methods, and guidelines for various aspects of NSHEV performance, testing, and classification. Here’s an overview of the annexes typically included in EN 12101-2 and their purposes:

Natural Smoke & Heat Exhaust (NSHEV) Testing & Classification completed in accordance with EN 12101-2

Annex A: Fire Resistance

  • Specifies methods for assessing the fire resistance of NSHEVs.
  • Includes test procedures to ensure that the ventilators maintain structural integrity and operational capability during fire conditions.

 

Annex B: Test for Reliability of Ventilators

  • Outlines reliability testing for the operational performance of ventilators.
  • Ensures NSHEVs can open and function correctly under specified conditions and after exposure to temperature changes, mechanical loads, and operational cycles.

 

Annex C: Snow Load Testing

  • Describes methods to assess NSHEV performance under snow load conditions.
  • Ensures the ventilators can open under a specified snow load, a critical safety feature in cold climates.

 

Annex D: Wind Load Testing

  • Details testing procedures to determine the resistance of NSHEVs to wind loads.
  • Ensures structural integrity and operational reliability under windy conditions.

 

Annex E: Heat Exposure Testing

  • Provides a method to test the ventilators’ performance under heat exposure.
  • Simulates fire conditions to verify that NSHEVs operate correctly at elevated temperatures.

 

Annex F: Mechanical Strength

  • Focuses on testing the structural strength of ventilators.
  • Includes load tests to ensure that NSHEVs can withstand forces like those caused by wind or snow.

Annex G: Durability and Operational Testing

  • Specifies durability testing requirements to confirm the long-term operational reliability of NSHEVs.
  • Involves cycle testing (e.g., opening and closing) to simulate years of usage.

 

Annex H: Aerodynamic Free Area Determination

  • Explains how to calculate the aerodynamic free area of NSHEVs.
  • Important for determining their efficiency in smoke and heat extraction.

 

Annex I: Installation Instructions

  • Provides guidelines on the proper installation of NSHEVs.
  • Ensures compliance with the standard and optimal performance during real-world use.

 

Annex J: Declaration of Performance (DoP)

  • Outlines the documentation required for declaring the performance of NSHEVs.
  • Ensures that manufacturers provide necessary information about product capabilities.

 

Annex K: Maintenance and Inspection

  • Offers recommendations for regular maintenance and inspection of NSHEVs.
  • Ensures long-term reliability and compliance with safety standards.

 

Key Notes:

  • The exact number and content of annexes may vary depending on the version of EN 12101-2 or its national adaptations.
  • Each annex addresses a specific aspect of NSHEV design, testing, or operational criteria, helping ensure the overall safety and functionality of smoke and heat control systems.

Window & Doors Product Standard in accordance with EN 14351-1

All testing completed by Applus, a global organisation for testing, inspection and certification

Contact us

Reference Projects

Malahide Road

  • 331 Apartments
  • GEM Group

Cherrywood

  • 212 Apartments
  • Conack

Phoenix Park

  • 146 Apartments
  • Flynn & O’ Flaherty

Our Partners