British Standards Institute (BSI)

The BSI is the home of the world first standards institute.


Underwriters Laboratory (UL)

UL is the trusted source across the globe for product compliance. Benefiting a range of customers - from manufacturers and retailers to consumers and regulating bodies - we’ve tested products for public safety for more than a century. Certificates of UL approval can be downloaded from this site.

UL certification search

Good Practices Guide

Good Practice Guides are a series of guides to assist in energy efficient selection, installation and use. They where produced under the Governments Energy Efficiency Best Practice Programme and the old DETR department. Guides can now be obtain from Action Energy.

European Telecommunications Standard Institute (ETSI)

The European Telecommunications Standards Institute (ETSI) is an independent, non-profit organization, whose mission is to produce telecommunications standards for today and for the future.

F-Gas Regulations

For information on the practical implications of F-Gas regulation use the link below. Please note that this only provides access to FETA members and will ask for a login and password. If you are not a member use the non-member link to register.

FETA Members

Non-FETA Members

CSA International

Canadian Standards Association - a leading provider of product testing and certification services. Testing products for compliance to national and international standards and issue certification marks for qualified products.

CSA Directories Search Page