Analysis of tea and tea products - Determination of theobromine and caffeine content of fluid tea drinks - Part 2: HPLC-reference method (for low theobromine contents also)
Edition 1997-10

Analysis of coffee and coffee products - Determination of pH and acid content - Part 1: Method for roasted coffee
Edition 2016-07

Technical product documentation - Facility management documentation - Part 2: Building occupancy documentation
Edition 2007-01

Hanging wire-plaster ceilings - Plaster ceilings with plaster-bearing steel-inserts, rabitz ceilings - Directions for the execution
Edition 2017-08

Vegetation technology in landscaping - Protection of trees, plantations and vegetation areas during construction work
Edition 2014-07

Plasma display panels - Part 1: Terminology and letter symbols (IEC 61988-1:2011); German version EN 61988-1:2011
Edition 2012-05

Methods of measurements on receivers for satellite broadcast transmissions in the 12 GHz band; part 2: electrical measurements on DBS tuner units (IEC 61079-2:1992); German version EN 61079-2:1993
Edition 1994-02

Pedologic site assessment - Designation, classification and deduction of soil parameters (normative and nominal scaling)
Edition 2020-11

National Annex - Nationally determined parameters - Eurocode: Basis of structural design
Edition 2010-12

Constructing libraries and archives - Requirements and recommendations for planning
Edition 2017-05