Educational organizations - Management systems for educational organizations - Requirements with guidance for use (ISO 21001:2018)
Edition 2021-02

Copper and copper alloys - Wrought and unwrought forging stock; German version EN 12165:2016
Edition 2016-11

Transportable gas cylinders - Specification for the design and construction of refillable transportable welded aluminium alloy gas cylinders; German version EN 12862:2000
Edition 2000-08

Thermal performance of building materials and products - Determination of thermal resistance by means of guarded hot plate and heat flow meter methods - Thick products of high and medium thermal resistance; German version EN 12939:2000
Edition 2001-02

Oil fired forced convection air heaters - Stationary and transportable for space heating; German version EN 13842:2004
Edition 2004-10

Water quality - Gas chromatographic determination of some selected chlorophenols in water; German version EN 12673:1998
Edition 1999-05

Installations and equipment for liquefied natural gas - Testing of foam concentrates designed for generation of medium and high expansion foam and of extinguishing powders used on liquefied natural gas fires; German version EN 12065:1997
Edition 1998-10

Forged steel shackles for general lifting purposes - Dee shackles and bow shackles - Grade 6 - Safety; German version EN 13889:2003+A1:2008
Edition 2009-02

Explosion prevention and protection in underground mines - Equipment and protective systems for firedamp drainage; German version EN 14983:2007
Edition 2007-06

Gas analysis - Analytical methods for hydrogen fuel - Proton exchange membrane (PEM) fuel cell applications for road vehicles (ISO 21087:2019)
Edition 2022-03