Purpose and objectives

The SNR 19900:2024 standard outlines the essential requirements for the planning, construction, operation, maintenance, and disposal of emergency lighting systems. Its primary objective is to ensure safety and reliability in emergency situations, providing guidance for organizations to implement effective emergency lighting solutions. This standard serves as a framework for compliance, helping to minimize risks associated with inadequate emergency lighting and promoting a culture of safety within workplaces and public spaces.

Scope: who must comply

SNR 19900:2024 applies to a diverse range of industries and organizations involved in the design, installation, and maintenance of emergency lighting systems. This includes:

• Construction and Building Management: Contractors and facility managers must ensure compliance to protect occupants and visitors.
• Manufacturing and Warehousing: Industries with large, complex facilities need reliable emergency lighting to guide personnel during evacuations.
• Public Services and Infrastructure: Hospitals, schools, and transportation hubs must adhere to safety regulations to safeguard public welfare.

Organizations of all sizes should recognize the importance of compliance to enhance workplace safety and meet legal obligations associated with emergency lighting systems.

How SNR 19900:2024 relates to other standards

SNR 19900:2024 is closely related to several international and national standards:

• ISO 7010: This standard provides graphical symbols for safety signs, including emergency exit signs, which complement the requirements of SNR 19900:2024.
• EN 1838: Focused on emergency lighting in case of failure of normal lighting, this European standard supports the principles outlined in SNR 19900:2024.
• IEC 60598-2-22: This standard specifies the requirements for emergency lighting luminaires and is essential for manufacturers to meet SNR 19900:2024 compliance.

Revision history and current status

The SNR 19900:2024 is published by the Schweizerische Normen-Vereinigung (SNV) and represents the most current revision as of 2024. The latest updates include enhanced guidelines for system testing and acceptance, improved safety lighting requirements, and clearer installation protocols that reflect technological advancements and best practices in emergency lighting systems. Organizations are encouraged to review these changes to ensure ongoing compliance with the latest safety standards.