Multi-part Document
BS EN 1279 - Glass in building. Insulating glass units

This is a multi-part document divided into the following parts:

• Part 1 Glass in building. Insulating glass units. Generalities, dimensional tolerances and rules for the system description
• Part 2 Glass in building. Insulating glass units. Long term test method and requirements for moisture penetration
• Part 3 Glass in building. Insulating glass units. Long term test method and requirements for gas leakage rate and for gas concentration tolerances
• Part 4 Glass in building. Insulating glass units. Methods of test for the physical attributes of edge seals
• Part 5 Glass in building. Insulating glass units. Evaluation of conformity
• Part 6 Glass in building. Insulating glass units. Factory production control and periodic tests