IEC 60335-2-40-f1 Ed 5.0: Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electrical heat pumps, air conditioners and dehumidifiers

IEC 60335-2-40-f2 Ed 5.0: Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electrical heat pumps, air conditioners and dehumidifiers

IEC 60335-2-40-f3 Ed 5.0: Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electrical heat pumps, air conditioners and dehumidifiers

IEC 60335-2-40-f4 Ed 5.0: Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electrical heat pumps, air conditioners and dehumidifiers

IEC 60335-2-40-f5 Ed 5.0: Household and similar electrical appliances - Safety - Part 2-40: Particular requirements for electrical heat pumps, air conditioners and dehumidifiers

IEC 60794-2-40 Ed. 2.0: Optical Fibre Cables - Part 2-40: Indoor optical fibre cables - Family specification for A4 fibre cables

(Future IEC 61249-2-40): Materials for printed boards and other interconnecting structures - Part 2-40: Reinforced base materials clad and unclad - High Performance, modified, non-halogenated epoxide woven E-glass laminated sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly

IEC 61249-2-40 Ed.1: Materials for printed boards and other interconnecting structures - Part 2-40: Reinforced base materials clad and unclad - High Performance, modified, non-halogenated epoxide woven E-glass laminated sheets of defined flammability (vertical burning test), copper-clad for lead-free assembly

Supply chain interoperability and integration - Part 240: Strategic sourcing concepts, principles, and data requirements