Environmental testing - Part 2-21: Tests; test U: Robustness of terminations and integral mounting devices (IEC 60068-2-21:1999); German version EN 60068-2-21:1999— 19 стр.
Base materials for printed circuits - Part 2: Specifications; specification No. 4: Epoxide woven glass fabric copper-clad laminated sheet, general purpose grade (IEC 60249-2-4:1987 + A2:1992 + A3:1993); German version EN 60249-2-4:1994 + A3:1994
Printed board assemblies - Part 2: Sectional specification: Requirements for surface mount soldered assemblies (IEC 61191-2:1998); German version EN 61191-2:1998— 20 стр.
Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices (IEC 60068-2-21:2006); German version EN 60068-2-21:2006— 32 стр.
Environmental testing - Part 2: Tests; test U: Robustness of terminations and integral mounting devices (IEC 60068-2-21:1983 + A1:1985 + A2:1991 + A3:1992); German version EN 60068-2-21:1997 + A2:1997 + A3:1997— 18 стр.
Fixed resistors for use in electronic equipment - Part 1: Generic specification (IEC 60115-1:1999, modified + A1:2001); German version EN 60115-1:2001 + A1:2001— 91 стр.
Environmental testing - Part 2-21: Tests - Test U: Robustness of terminations and integral mounting devices (IEC 60068-2-21:2006); German version EN 60068-2-21:2006— 32 стр.
Environmental testing - Part 2: Tests; test U: Robustness of terminations and integral mounting devices (IEC 60068-2-21:1983 + A1:1985 + A2:1991 + A3:1992); German version EN 60068-2-21:1997 + A2:1997 + A3:1997— 18 стр.