The building regulations catalogs, published annually by the German Institute for Construction Technology (DIBt), provide the most up-to-date and comprehensive presentation of the requirements for construction supervision for the use of construction products. These include construction products and types of constructions subject to building supervision requirements.

In the Building Regulations Catalog B, construction products are classified according to European regulations and bear the corresponding CE marking. They serve as an essential work tool for all construction companies, design offices, and construction specialists.

Interim changes and additions to the building regulations catalogs are published by DIBt at irregular intervals.

- Catalogue A: Overview of regulated and non-regulated construction products and types of constructions according to each state's building regulations

- Catalogue B: Construction products according to EU directives with CE marking

- Catalogue C: Construction products with reduced building regulation significance