Geraete fuer den Einsatz in explosionsgefaehrdeten Bereichen Gruppe 1 -- Kategorie "M1" -- Geraete fuer den Einsatz in Grubengasgefaehrdeten Bereichen
实施日期:2001-05-01
Power assisted air gates - Travel-way air locks - Type doors with pressure
实施日期:1999-09-01
实施日期:2010-05-01
Explosion prevention and protection in underground mines - Part 1: 2-bar explosion proof ventilation structure
实施日期:2004-12-01
Kopfleuchten fuer die Verwendung in schlagwettergefaehrdeten Grubenbauen . Gebrauchstauglichkeit und Sicherheit Caplights for use in mines susceptible to firedamp Part 2:Performance and other safety-re...
实施日期:2006-09-29
Rock bolts for mining and tunnel support; general specifications for steel-bolts; tests, testing methods
Air regulation systems in mining - Wing air doors for haulage tracks - Double-wing type doors with pressure reduction
实施日期:1995-10-01
实施日期:2002-12-12
实施日期:2005-06-27
实施日期:2008-02-01
实施日期:2009-02-01
实施日期:2007-02-01
Explosive atmospheres - Part 35-1: Caplights for use in mines susceptible to firedamp - General requirements - Construction and testing in relation to the risk of explosion
发布日期:2011-05-26 实施日期:2011-05-26
Air regulation systems in mining - Air locks - Building and operation
实施日期:1998-02-01
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