Heat exchangers - Forced convection air cooled refrigerant condensers - Test procedures for establishing performance; German version EN 327:2014— 34 стр.
Rotating electrical machines - Part 18-41: Partial discharge free electrical insulation systems (Type I) used in rotating electrical machines fed from voltage converters - Qualification and quality control tests (IEC 60034-18-41:2014) (english version)
General requirements for the competence of testing and calibration laboratories (ISO/IEC 17025:2005); German and English version EN ISO/IEC 17025:2005, Corrigenda to DIN EN ISO/IEC 17025:2005-08; German and English version EN ISO/IEC 17025:2005/AC:2006— 4 стр.
Heat exchangers - Forced convection air cooled refrigerant condensors - Test procedure for establishing performance (includes amendment A1:2002); German version EN 327:2000 + A1:2002— 30 стр.
Heat exchangers - Forced convection air cooled refrigerant condensors - Test procedure for establishing performance (includes amendment A1:2002); German version EN 327:2000 + A1:2002— 30 стр.