Petroleum and natural gas industries - Equipment for well cementing - Part 3: Performance testing of cementing float equipment (ISO 10427-3:2003); English version EN ISO 10427-3:2004
Edition 2005-09

Petroleum and natural gas industries - Rotary drilling equipment - Part 1: Rotary drill stem elements (ISO 10424-1:2004); English version EN ISO 10424-1:2004
Edition 2005-07

Refrigerating systems and heat pumps - System flow diagrams and piping and instrument diagrams - Layout and symbols; German version EN 1861:1998
Edition 1998-07

Petroleum and natural gas industries - Rotary drilling equipment - Part 2: Inspection and classification of used drill stem elements (ISO 10407-2:2008 + Cor. 1:2009); English version EN ISO 10407-2:2008 + AC:2009, only on CD-ROM
Edition 2010-08

Protection against pollution of potable water installations and general requirements of devices to prevent pollution by backflow; German version EN 1717:2000; Technical rule of the DVGW
Edition 2011-08

Agricultural equipment - Graphical symbols for pressurized irrigation systems (ISO 15081:2011)
Edition 2015-02

Optics and photonics - Environmental test methods - Part 7: Resistance to drip or rain (ISO 9022-7:2015)
Edition 2015-08

Acoustics - Laboratory tests on noise emission from appliances and equipment used in water supply installations - Part 4: Mounting and operating conditions for special appliances (ISO 3822-4:1997); German version EN ISO 3822-4:1997
Edition 1997-03

Ships and marine technology - Graphical symbols for technical documentation - Part 3: Shut-off parts, control parts and regulating parts; Text in German and English
Edition 2017-05