Using Artificial Intelligence (AI) on standards and related intellectual property is strongly prohibited. In the event of a violation, your access to the standards will be revoked.

PRICES include / exclude VAT
Main page>BSI Standards >91 CONSTRUCTION MATERIALS AND BUILDING>91.190 Building accessories>BS EN 1303:2026 Building hardware. Cylinders and Master-Key-Systems (MKS) for locks. Requirements and test methods
immediate downloadReleased: 2026-08-17
BS EN 1303:2026 Building hardware. Cylinders and Master-Key-Systems (MKS) for locks. Requirements and test methods

BS EN 1303:2026

Building hardware. Cylinders and Master-Key-Systems (MKS) for locks. Requirements and test methods

Format
Availability
Price and currency
English Secure PDF
Immediate download
Printable - You are authorized to print 1 copy
421.20 USD
English Hardcopy
In stock
421.20 USD
Standard number:BS EN 1303:2026
Pages:50
Released:2026-08-17
ISBN:978 0 539 29537 5
Status:Standard
DESCRIPTION

BS EN 1303:2026


This standard BS EN 1303:2026 Building hardware. Cylinders and Master-Key-Systems (MKS) for locks. Requirements and test methods is classified in these ICS categories:
  • 91.190 Building accessories
This document applies to cylinders and their keys for such locks as are normally used in buildings and are designed to be used with cylinders, where the locks have an operational torque of maximum 1,5 Nm. This document specifies performance and other requirements for the strength, security, durability, performance and corrosion resistance of cylinders and their original keys. It also specifies cylinders suitable for use in locking systems, Master key systems (MKS). It establishes one category of use, three grades of durability, two grades for mechanical coding (single cylinders and MKS), three grades for fire and four grades corrosion resistance all based on performance tests as well as six grades of key related security based on design requirements and five grades on performance tests that simulate attack. This document includes tests of satisfactory operation at a range of temperatures. It specifies test methods to be used on cylinders and their protective measures linked with these cylinders and recommended by the manufacturer. Corrosion resistance is specified by reference to the requirements of EN 1670 on corrosion resistance of building hardware. The suitability of cylinders for use on fire or smoke-door assemblies is determined by fire performance tests conducted in addition to the performance testing required by this document, see Annex A. This document does not apply to the assessment of fire resistance and smoke control doors equipped with lock cylinders grade A and grade B.
BS EN 1303:2026 Building Hardware Standard

BS EN 1303:2026 Building Hardware: Cylinders and Master-Key-Systems (MKS) for Locks

Unlock the potential of your building security with the BS EN 1303:2026 standard, a comprehensive guide to the requirements and test methods for cylinders and master-key systems (MKS) used in locks. This essential document is designed for professionals in the building hardware industry, providing the latest insights and specifications to ensure the highest standards of security and functionality.

Overview

The BS EN 1303:2026 standard is a pivotal resource for anyone involved in the design, manufacture, or installation of lock cylinders and master-key systems. Released on August 17, 2026, this standard is the latest edition, reflecting the most current advancements and practices in the field. With 50 pages of detailed information, it serves as a critical tool for ensuring compliance with industry standards and enhancing the security of buildings.

Key Features

  • Standard Number: BS EN 1303:2026
  • Pages: 50
  • Release Date: August 17, 2026
  • ISBN: 978 0 539 29537 5
  • Status: Standard

Why Choose BS EN 1303:2026?

The BS EN 1303:2026 standard is indispensable for ensuring that your building's locking systems meet the highest levels of security and reliability. Here are some reasons why this standard is a must-have:

  • Comprehensive Coverage: This standard covers all aspects of cylinders and master-key systems, from design and manufacturing to testing and installation, ensuring that every component meets rigorous quality standards.
  • Up-to-Date Information: As the latest edition, it incorporates the most recent technological advancements and industry practices, keeping you ahead of the curve.
  • Enhanced Security: By adhering to the guidelines set out in this standard, you can significantly enhance the security of your building, protecting against unauthorized access and potential breaches.
  • Industry Compliance: Compliance with BS EN 1303:2026 ensures that your products and installations meet the necessary regulatory requirements, providing peace of mind to both you and your clients.

Who Should Use This Standard?

The BS EN 1303:2026 standard is ideal for a wide range of professionals, including:

  • Architects and Designers: Ensure that your building designs incorporate the latest security standards.
  • Manufacturers: Produce lock cylinders and master-key systems that meet industry benchmarks for quality and security.
  • Installers: Gain a thorough understanding of the requirements for installing compliant and secure locking systems.
  • Security Consultants: Provide expert advice on the best practices for building security and compliance.

Detailed Content

The BS EN 1303:2026 standard provides in-depth information on various aspects of cylinders and master-key systems, including:

  • Design Specifications: Detailed guidelines on the design and construction of lock cylinders and master-key systems.
  • Testing Methods: Comprehensive test methods to ensure the durability, reliability, and security of locking systems.
  • Performance Requirements: Criteria for assessing the performance of cylinders and master-key systems under various conditions.
  • Installation Guidelines: Best practices for the installation of compliant and secure locking systems.

Conclusion

In an ever-evolving world where security is paramount, the BS EN 1303:2026 standard stands as a beacon of excellence in building hardware. By integrating this standard into your practices, you ensure that your products and installations not only meet but exceed the expectations of safety and reliability. Equip yourself with the knowledge and guidelines provided in this standard to lead the way in secure building solutions.

For those committed to excellence in building security, the BS EN 1303:2026 is more than just a standard—it's a commitment to quality and safety.