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Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors; German and English version prEN 12693:2023

Project

prEN 12693

Refrigerating systems and heat pumps - Safety and environmental requirements - Positive displacement refrigerant compressors

Domestic cooking appliances burning gas - Part 1-1: Safety - General

Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW

Sterilization of health care products - Ethylene oxide - Requirements for the development, validation and routine control of a sterilization process for medical devices (ISO/DIS 11135:2024)

Project

prEN 18110

Water quality - Method for assessment of fish damage in pumps and turbines used in pumping stations and hydropower plants

Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW

Gas-fired central heating boilers - Part 2-1: Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW; German version EN 15502-2-1:2022+A1:2023

Gas-fired heating boilers - Part 1: General requirements and tests; German version EN 15502-1:2021+A1:2023

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