Attention: Your browser doesn't support javascript or you have deactivated Javascript in your browser. Please enable Javascript in your browser in order to be able to use all functions of this website.

Hydrogen Technologies Standards form the basic framework for market ramp-up
More information
Climate change Standards and specifications support climate targets
More information

Publications of ISO/TC 86/SC 1/WG 1

Sort by:

				Order from DIN Media
DIN EN ISO 5149-4	2025-11	Standards	Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery (ISO 5149-4:2022); German version EN ISO 5149-4:2025 More	Order from DIN Media
ISO 5149-1	2026-11	Standards	Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Vocabulary More	Order from DIN Media
ISO 5149-2	2026-11	Standards	Refrigerating systems and heat pumps - Safety and environmental requirements - Part 2: Design, construction, testing, marking and documentation More	Order from DIN Media
ISO 5149-3	2026-11	Standards	Refrigerating systems and heat pumps - Safety and environmental requirements - Part 3: Installation site, classification and selection criteria More	Order from DIN Media
ISO 5149-4	2022-11	Standards	Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation, maintenance, repair and recovery More	Order from DIN Media

TOP

Want to learn more?

Show

Preferred form of address

Male

Female

Neutral

First name*

Last name*

E-mail*

Phone no.

Subject

Message subject

Message*

Security code*

Here you can find our privacy policy

*Required field