DIN EN ISO 22712:2018-09

Проект

Refrigerating systems and heat pumps - Competence of personnel (ISO/DIS 22712:2018); German and English version prEN ISO 22712:2018

Описание Изменения Ссылки Версии

На этот документ ссылаются

ONR CEN/TS 17606:2022-01

Действует

Installation of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards (CEN/TS 17606:2021)

ONR CEN/TS 17607:2022-01

Действует

Operation, servicing, maintenance, repair and decommissioning of refrigeration, air conditioning and heat pump equipment containing flammable refrigerants, complementing existing standards (CEN/TS 17607:2021)