Services of real estate agents - Requirements for the provision of services of real estate agents
Edition 2011-08-15

Methods of test for masonry units. Determination of real and bulk density and of total and open porosity for natural stone masonry units
Edition 1998-12-15

Methods of test for masonry units. Part 4: determination of real and bulk density and of total and open porosity for natural stone masonry units
Edition 1999-03-01

Adjustable speed electrical power drive systems - Part 7-304: Generic interface and use of profiles for power drive systems - Mapping of profile type 4 to network technologies (IEC 61800-7-304:2015); English version EN 61800-7-304:2016
Edition 2016-11

Open systems interconnection; internal organization of the network layer; identical with ISO 8648:1988
Edition 1990-07

Geographic information - Reference model - Part 1: Fundamentals (ISO 19101-1:2014); English version EN ISO 19101-1:2014
Edition 2015-03

Natural stone test methods - Determination of water absorption coefficient capillarity; German version EN 1925:1999
Edition 1999-05

Natural stone test methods - Determination of resistance to ageing by thermal shock; German version EN 14066:2013
Edition 2013-06

Industrial communication networks - Fieldbus specifications - Part 4-16: Data-link layer protocol specification - Type 16 elements (IEC 61158-4-16:2007); English version EN 61158-4-16:2008, only on CD-ROM
Edition 2008-09

Natural stone test methods - Determination of real density and apparent density, and of total and open porosity
Edition 2007-02-01