Acceptable Solutions and Verification Methods (AS and VMs) were called compliance documents. Some still have the “compliance document” title but the AS or VMs they contain are valid and unaffected by the name change.
1st edition, amendment 5
Effective on 14 February 2014 until 30 May 2017
All of the Acceptable Solutions and Verification Methods relating to G11 are contained in one document.
- G11/AS1 the means to comply relates to gas appliances. It shows pipe sizing, pressure regulation, over-pressure protection and pipework installation. It provides a design solution for flues and the protection of supply. It provides another Acceptable Solution for certain sections.