Photo credits

For content clearly accessible/visible to a larger audience (presentations, brochures, posters, web content, etc.), purchase images from stock photo sites or company photos crediting the photo source. Contact communication@iec.ch for more information

For e-tech, always credit photo source when a photo has not been bought or comes from a company/partner [see example]

Never use photos from internet, unless use is clearly permitted under Creative Commons: www.creativecommons.org