Linki
EU Environmental Technology Verification
http://ec.europa.eu/environment/ecoap/etv_en
http://ec.europa.eu/environment/ecoap/etv_en
Ministerstwo Klimatu, System weryfikacji technologii środowiskowych
https://www.gov.pl/web/klimat/etv
https://www.gov.pl/web/klimat/etv
ETV na świecie
ETV Kanada
http://etvcanada.ca/
http://etvcanada.ca/
ETV Japonia
http://www.env.go.jp/policy/etv/en/index.html
http://www.env.go.jp/policy/etv/en/index.html
ETV Korea Pd
https://www.keiti.re.kr/site/eng/main.do
https://www.keiti.re.kr/site/eng/main.do
ETV USA - 350Solutions
https://350solutions.com/iso-14034-etv-verification/
https://350solutions.com/iso-14034-etv-verification/
VerifiGlobal
https://www.verifiglobal.com/en
https://www.verifiglobal.com/en