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DIN EN 1804-2:2010-05
Действует
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 2: Power set legs and rams; German version EN 1804-2:2001+A1:2010 — 40 стр.
DIN EN 1804-3:2021-06
Действует
Machines for underground mines - Safety requirements for hydraulic powered roof supports - Part 3: Hydraulic and electro hydraulic control systems; German version EN 1804-3:2020 — 48 стр.
DIN EN 1889-2:2009-07
Действует
Machines for underground mines - Mobile machines working underground - Safety - Part 2: Rail locomotives (includes Amendment A1:2009) — 51 стр.
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