NA 005

DIN Standards Committee Building and Civil Engineering

About NABau

The DIN Standards Committee Building and Civil Engineering (NABau) is responsible for considering all proposals for standardization in the field of building and civil engineering and for processing such proposals whenever there is a legitimate interest in standardization and guaranteed funding is available to cover the associated operating costs incurred by the committee.

In addition to national standards, the NABau participates in European and international standardization in its field of work. It is also responsible for promoting the preparation and application of the relevant standards.

How is NABau composed?


DIN e. V.

Sebastian Edelhoff

Am DIN-Platz
Burggrafenstraße 6
10787 Berlin

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New projects
Document number Begin Title
ISO/AWI 19164 2021-09-13 Geographic information - Indoor feature model More  Comment 
DIN 18220 2021-09-10 Trenching, milling and ploughing procedures for laying empty pipe infrastructures and fibre optic cables for telecommunications networks More  Comment 
DIN 4109-2 2021-09-10 Sound insulation in buildings - Part 2: Verification of compliance with the requirements by calculation More  Comment 

All projects  

Current Draft Standards
Document number Edition Title
DIN EN 16757 2021-11 Sustainability of construction works - Environmental product declarations - Product Category Rules for concrete and concrete elements; German and English version prEN 16757:2021 More 
DIN EN ISO 19168-2 2021-11 Geographic information - Geospatial API for features - Part 2: Coordinate Reference Systems by Reference (ISO/DIS 19168-2:2021); English version prEN ISO 19168-2:2021 More 
DIN EN ISO 19650-4 2021-10 Organization and digitization of information about buildings and civil engineering works, including building information modelling (BIM) - Information management using building information modelling - Part 4: Information exchange (ISO/DIS 19650-4:2021); German and English version prEN ISO 19650-4:2021 More  Read draft and comment

All draft standards  

New publications
Document number Edition Procedure Title
DIN EN 16758 2021-11 Standard Curtain walling - Determination of the strength of shear connections - Test method and requirements; German version EN 16758:2021 More  Order from Beuth Verlag
DIN 18015-2 2021-10 Standard Electrical installations in residential buildings - Part 2: Nature and extent of minimum equipment More  Order from Beuth Verlag
DIN EN 17020-4 2021-09 Standard Extended application of test results on durability of self-closing for doorsets and openable windows - Part 4: Durability of self-closing of fire resistance and/or smoke control hinged and pivoted metal framed glazed doorsets and openable windows; German version EN 17020-4:2021 More  Order from Beuth Verlag

All publications  

Documents withdrawn without replacement
Document number Deadline for comments Title
DIN 1164-12 2021-09-30 Special cement - Part 12: Composition, specification and conformity evaluation for cement with higher quantity of organic constituents More  Comment 
DIN EN 13224-2 2021-10-31 Precast concrete products - Ribbed floor elements - Part 2: Specifications; German and English version prEN 13224-2:2020 More  Comment 
DIN 4109-2/A1 2021-09-30 Sound insulation in buildings - Part 2: Verification of compliance with the requirements by calculation; Amendment A1 More  Comment 

All withdrawals