17 May TEST REPORTS
For all construction products laboratory tests are essential as a basis for all information in technical and quality documents.
Every manufacturer must justify all technical information of the product before it can be used in construction by initial and periodic tests.
Initial type tests – when manufacturing begins.
Periodic tests – over time at somewhat equal distances to ensure and prove that the product has retained its characteristics over time.
Legislation – EU Reg 305/2011 + EU Regulation 574/2014 + GD 668/2017