Air quality - Assessment of air quality monitoring equipment - Part 4: Performance criteria and test procedures for portable automated measuring systems for periodic measurements of emissions from stationary sources; German version EN 15267-4:2023

Test equipment, techniques and procedures for electrical energy meters - Part I: Stationary Meter Test Systems Part II: Portable Test Equipment and Test Procedure for Electricity Meters and Electricity Meter Installations

(Future IEC 62485-4): Safety requirements for secondary batteries and battery installations - Part 4: Batteries for use in portable appliances

IEC 62485-4: Safety requirements for secondary batteries and battery installations - Part 4: Batteries for use in portable appliances

Development of IEC 62133 Ed 2: Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications

IEC 62133 Ed 2: Secondary cells and batteries containing alkaline or other non-acid electrolytes - Safety requirements for portable sealed secondary cells, and for batteries made from them, for use in portable applications

IEC 61951-2 Ed. 3: Secondary cells and batteries containing alkaline or other non acid electrolytes - Portable sealed rechargeable single cells - Part 2: Nickel-metal hydride

IEC 61960, Ed 2: Secondary cells and batteries containing alkaline or other non-acid electrolytes - Secondary lithium cells and batteries for portable applications

IEC 61951-1: Secondary cells and batteries containing alkaline or other non-acid electrolytes - Portable sealed rechargeable single cells - Part 1: Nickel-cadmium

Draft proposal to amend IEC 60598-2-22 and introduce a new Annex E (normative) containing the requirements for self-contained portable emergency lighting luminaires