OVE EN 50405:2016-10

Действует

Railway applications - Current collection systems - Pantographs, testing methods for contact strips (english version)

Ссылочные документы

Заменен

Metallic materials - Charpy pendulum impact test - Part 1: Test method (ISO 148-1:2009)

Действует

Plastics - Determination of Charpy impact properties - Part 1: Non-instrumented impact test (ISO 179-1:2010)

Действует

Test procedures for determining physical properties of brush materials for electrical machines — 21 стр.

Заменен

Test methods and apparatus for measurement of the operational characteristics of brushes — 59 стр.