JIS B 8620:2002 (R2016)

This Japanese Industrial Standard specifies the construction of a part subjected to the refrigerant pressure in order to ensure the safety of refrigerant pressure on small refrigerating equipment which uses a compressor.the small refrigerating equipment refers to the refrigerating equipment of which the nominal refrigerating capacity of one refrigerant circulation system is 767 W or over to and excluding 19.3 kW and which uses the practical nonflammable and nontoxic refrigerant of which the saturation vapour pressure at the temperature of 35 üÄ is over 0.2 MPa up to and including 3 MPa.