Preferred number series for resistors and capacitors (IEC 60063:2015); German version EN 60063:2015
Edition 2015-11

Procedures for billing and consumption information on heating and hot water costs
Edition 2024-05

Low-voltage Switchgear and Controlgear for Industrial Use; Terminal Marking, Distinctive Number and Distinctive Letter for Particular Contactor Relays
Edition 1978-05

Oil fired bath water heaters with vaporizing burners
Edition 1990-01

Fireplaces fired by solid fuel - Technical specifications for installation
Edition 2014-02

Petroleum products - Calculation of viscosity index from kinematic viscosity (ISO 2909:2002)
Edition 2004-08

Microbiological examination of meat and meat products - Determination of Enterobacteriaceae - Part 1: Spatula method (reference method)
Edition 2019-06

Microbiological examination of meat and meat products - Determination of Enterobacteriaceae - Part 2: Drop plating method
Edition 2019-06

Standard atmosphere
Edition 1979-12

Viscosity - Part 2: Newtonian liquids
Edition 2003-11