The German VOC regulation on construction products: ABG, AgBB, DIBt, abZ
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Germany has specifications of maximum acceptable VOC emissions from construction products into indoor air in buildings. The background to this is the EU Construction Products Regulation, requiring that no construction product should cause any harm to the occupants of a building. As the EU did not specifically detail this requirement, national regulations may interpret this in different manners.
A German task force of public health authorities, the AgBB, presented an approach for implementing this part of the EU regulation in its AgBB specifications.
German regulation and its changes
German DIBt agency took these requirements, added some of their own requirements, and established a system of approval of construction products before entry into the German market.
- After a decision of the European Court, this can no longer be applied to products that subject to CE marked, meaning for which a harmonized EN standard exists. Please read our special page where we explain the transition period.
- For other products, meaning those for which no harmonized EN standard exists and therefore CE marking is not possible, the DIBt approval scheme will continue to be required, if it was applied before. DIBt may also add more products to the scope of its regulation.
- You are not sure whether your product follows a harmonized EN standard and thus can be CE marked? Then please look into the list of harmonized standards (as of November 2015).
ABG - rules after the EU court decision
The German ABG regulation is planned to be in force in on the basis of a modified model building regulation ("Musterbauordnung") on the Federal level and in the States (Länder).
The construction regulation is amended by an ordinance "Verwaltungsvorschrift Technische Baubestimmungen (VV TB)" that indicates for which products there will be requested what additional documentation in Germany. This ordinance superseeds the earlier "Bauregellisten". The link leads to a draft document that was notified to the EU Commission on 21 July 2016 with the notification number 2016/0376/D. This ordinance superseeds the earlier "Bauregellisten".
After several comments from EU members earliest possible date of publication was the 23 January 2017 after implementation of the comments. Publication of the modified and final version is expected in 2017 without explicit date given by German DIBt. The individual states will decide when they will set this into force.
Proof of compliance with the draft regulation depends on which set of regulations applies:
- Products that still can be DIBt approved must show compliance by being labelled with the Ü mark, and by showing the certificate of conformity upon request.
- Products that no longer can be DIBt approved can show compliance by other means, where details are not yet specified.
- DIBt recommends showing a valid abZ approval as proof of compliance that is under annual surveillance until its maximum validity. Maximum possible validity of an abZ is April 2020.
- Many manufacturers are using this possibility. They plan to use their valid abZ as a marketing argument against competing products without an abZ.
- New products no longer have this possibility.
- This unequal treatment of old and new products will give severe problems, but nevertheless these are the present plans of the German authorities.
- Other programs will need to be accepted as well.
- The Eurofins operated Indoor Air Comfort certification program can be a good choice for that purpose.
The Ü mark MUST NOT BE affixed to products and packaging carrying a CE mark after 15 October 2016.