BS EN 12046-1:2020

What is BS EN 12046-1 about?  

BS EN 12046 series deals in operating forces and their test methods. 

BS EN 12046-1 is the first part of a multi-part series that specifies a test method for determining the force required for engaging or releasing the hardware of a window and when commencing the movement of a casement or sash, in both opening and closing directions. 

Note 1: BS EN 12046-1 applies to all types of openable windows where the movement is done manually. 

Note 2: BS EN 12046-1 applies to products of any frame material. 

Who is BS EN 12046-1 for? 

BS EN 12046-1 on testing forces for windows is relevant to: 

• Window manufacturing companies 
• Architect 
• Glazier 

Why should you use BS EN 120461?  

BS EN 12046-1 assist in manufacturing windows that are efficient and can be easily handled manually by providing a test method for determining the force required for engaging or releasing the hardware of a window. 

BS EN 12046-1 assist in designing new windows that are more durable and practical.   

Efficient and practical windows can be designed under BS EN 12046-1 by properly determining operating forces. 

What’s changed since the last update?  

BS EN 12046-1:2020 supersedes BS EN 12046-1:2003 which is withdrawn.