Classification of environmental conditions - Part 3: Classification of groups of environmental parameters and their severities; section 7: Portable and non-stationary use; Amendment A1 (IEC 60721-3-7:1995/A1:1996); German version EN 60721-3-7:1995/A1:1997
Edition 1997-07

Fixed resistors for use in electronic equipment; blank detail specification; fixed resistor networks in which not all resistors are individually measurable; assessment level E; identical with IEC 60115-7-1:1984
Edition 1989-08

Liquid crystal and solid-state display devices - Part 5: Environmental, endurance and mechanical test methods (IEC 61747-5:1998); German version EN 61747-5:1998
Edition 1999-02

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

Fixed resistor for use in electronic equipment; sectional specification; fixed resistor networks in which not all resistors are individually measurable; identical IEC 115-7:1984
Edition 1989-02

Quartz crystal units of assessed quality - Part 1: Generic specification (IEC 60122-1:2002 + A1:2017); German version EN 60122-1:2002 + A1:2018
Edition 2018-08

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

Optics and photonics - Environmental requirements - Test requirements for telescopic systems (ISO 20711:2017)
Edition 2018-01

Hydromechanics in water engineering; terms
Edition 1980-07

Fixtures for advance warning triangle in passenger cars; requirements, tests
Edition 1986-05