Pigments for the colouring of building materials based on cement and/or lime - Specifications and methods of test; German version EN 12878:2005 + AC:2006— 34 стр.
Admixtures for concrete, mortar and grout - Part 2: Concrete admixtures - Definitions, requirements, conformity, marking and labelling; German version EN 934-2:2009— 25 стр.
Mixing water for concrete - Specification for sampling, testing and assessing the suitability of water, including water recovered from processes in the concrete industry, as mixing water for concrete; German version EN 1008:2002— 19 стр.
German construction contract procedures (VOB) - Part C: General technical specifications in construction contracts (ATV) - Sett and slab pavements, and surrounds— 27 стр.