BS ISO 20854. Freight Container. Thermal containers. Safety standard for refrigerating systems using flammable refrigerants. Requirements for design and operation— 72 стр.
Safety of household and similar electrical appliances - Part 2: Particular requirements for electrical heat pumps, air-conditioners and dehumidifiers— 69 стр.
Household and similar electrical appliances - Safety - Part 2-104: Particular requirements for appliances to recover and/or recycle refrigerant from air conditioning and refrigeration equipment— 87 стр.