Environmental testing - Part 2-81: Tests - Test Ei: Shock - Shock response spectrum synthesis (IEC 60068-2-81:2003); German version EN 60068-2-81:2003
Edition 2004-07

Classification of environmental conditions; part 3: classification of groups of environmental parameters and their severities; ship environment (IEC 60721-3-6:1987 + A1:1991); German version EN 60721-3-6:1993
Edition 1994-06

Classification of environmental conditions - Part 1: Environmental parameters and their severities (IEC 60721-1:1990 + A1:1992 + A2:1995); German version EN 60721-1:1995 + A2:1995
Edition 1997-02

Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; Section 5: Ground vehicle installations (IEC 60721-3-5:1997); German version EN 60721-3-5:1997
Edition 1998-06

Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities - Section 7: Portable and non-stationary use (IEC 60721-3-7:1995); German version EN 60721-3-7:1995
Edition 1995-09

Environmental testing - Part 2-81: Tests - Test Ei: Shock - Shock response spectrum synthesis (IEC 60068-2-81:2003)
Edition 2004-08-01

Environmental testing. Part 2-81: Tests - Test Ei: Shock - Shock response spectrum synthesis
Edition 2003-10

(Mechanical) vibrations, oscillations and vibration systems - Part 2: Linear vibration systems with single degree of freedom
Edition 2002-08

Vibrations in buildings - Part 1: Predictions of vibration parameters
Edition 2022-12

Electrical relays - Part 21: Vibration, shock, bump and seismic tests on measuring relays and protection equipment; section 3: Seismic tests (IEC 60255-21-3:1993); German version EN 60255-21-3:1995
Edition 1995-11