BSI British Standards is the National Standards Body of the UK and develops standards and standardization solutions to meet the needs of business and society. They work with government, businesses and consumers to represent UK interests and facilitate the production of British, European and international standards.

The Canadian Standards Association is a not-for-profit membership-based association serving business, industry, government and consumers in Canada and the global marketplace. As a solutions-oriented organization, they work in Canada and around the world to develop standards that address real needs, such as enhancing public safety and health. Advancing the quality of life. Helping to preserve the environment.

Representatives of German interests in supranational standarization

This site provides useful information on the various tests that UL have created for plastic materials.

Underwriters Laboratories Inc. (UL) is an independent, not-for-profit product safety testing and certification organization. UL has tested products for public safety for over a century. Each year more than 17 billion UL Marks are applied to products worldwide. UL is not affiliated with Anixter Components ( formerly Heyco)and does not endorse the Web site.

The VDE Testing and Certification Institute is accredited on a national and international level for the area of testing and certification of electrotechnical equipment, components and systems. Testing of electrotechnical products is conducted for safety, electromagnetic compatibility and other characteristics.