Household and similar electrical appliances - Safety - Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations (Adopted IEC 60335-2-51:2019, fourth edition, 2019-04, with Canadian deviations)
Edition 2023-02-01

Household and similar electrical appliances - Safety - Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations (english version)
Edition 2021-03-01

Household and similar electrical appliances - Safety - Part 2-51: Particular requirements for stationary circulation pumps for heating and service water installations (Amendment) (english version)
Edition 2021-03-01

Railroad - Grade crossing - Determination of degree of importance and moment of circulation
Edition 2020-09-25

Railroad - Grade crossing - Determination of degree of importance and moment of circulation
Edition 2020-09-25

BS EN 12621. Machinery for supply and circulation of liquid coating materials. Safety requirements
Edition 2021-11-25

BS EN 60335-2-51. Household and similar electrical appliances. Safety. Part 2-51. Particular requirements for stationary circulation pumps for heating and service water installations
Edition 2022-05-26

Environmental management systems. Guidelines for incorporating material circulation in design and development
Edition 2021-01-05

Cardiovascular implants and artificial organs. Cannulae for extracorporeal circulation
Edition 2021-08-16

Heat meters. Recommendations for circulation water in industrial and district heating systems and their operation
Edition 2016-01-31