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Hydrogen Technologies Standards form the basic framework for market ramp-up
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Publications of NA 044-00-06 AA

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DIN EN 17625	2024-08	Draft standard	Rooftop units - Testing and rating at standard rating conditions and part load conditions for calculation of seasonal performance; German and English version prEN 17625:2024 More	Order from DIN Media
ISO 5151	2017-07	Standards	Non-ducted air conditioners and heat pumps - Testing and rating for performance More	Order from DIN Media
ISO 5151 AMD 1	2020-10	Standards	Non-ducted air conditioners and heat pumps - Testing and rating for performance; Amendment 1 More	Order from DIN Media
ISO 5222-2	2025-02	Standards	Heat recovery ventilators and energy recovery ventilators - Testing and calculating methods for seasonal performance factor - Part 2: Sensible cooling recovery seasonal performance factors of heat recovery ventilators (HRV) More	Order from DIN Media
ISO 13253	2017-07	Standards	Ducted air-conditioners and air-to-air heat pumps - Testing and rating for performance More	Order from DIN Media
ISO 13253 AMD 1	2020-10	Standards	Ducted air-conditioners and air-to-air heat pumps - Testing and rating for performance; Amendment 1 More	Order from DIN Media
ISO 13256-1	2021-05	Standards	Water-source heat pumps - Testing and rating for performance - Part 1: Water-to-air and brine-to-air heat pumps More	Order from DIN Media
ISO 13256-2	2021-05	Standards	Water-source heat pumps - Testing and rating for performance - Part 2: Water-to-water and brine-to-water heat pumps More	Order from DIN Media
ISO 13261-1	1998-04	Standards	Sound power rating of air-conditioning and air-source heat pump equipment - Part 1: Non-ducted outdoor equipment More	Order from DIN Media
ISO 13261-2	1998-04	Standards	Sound power rating of air-conditioning and air-source heat pump equipment - Part 2: Non-ducted indoor equipment More	Order from DIN Media

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