Srps En 13670 May 2026

Formwork must be:

The standard specifies when formwork can be struck (removed) based on concrete strength development, typically requiring a minimum percentage of design strength.

If your company bids for EU-funded projects (IPA, EBRD, World Bank) in Serbia, compliance with SRPS EN 13670 is a mandatory requirement. It signals that your execution quality matches European benchmarks.

One of the most important concepts introduced in SRPS EN 13670 is the Classification of Execution Classes. The standard recognizes that not all structures require the same level of rigor. srps en 13670

The execution requirements are divided into three classes based on the consequence of failure and the complexity of the structure:

The choice of class is usually specified by the designer in the project specification.

Before any concrete is poured, the executor must establish a Quality Management Plan (QMP). This plan must detail: Formwork must be:

The standard demands that the execution manager (responsible contractor) and the supervisor (independent or client representative) work in tandem. All checklists must be signed and archived for at least 10 years in Serbia.

In the construction industry, concrete is the most widely used man-made material on the planet. However, the durability and safety of a concrete structure depend not only on the quality of the materials but critically on the execution of the work. This is where the standard SRPS EN 13670 comes into play.

For construction professionals in Serbia—from site engineers and contractors to project managers and quality control inspectors—compliance with SRPS EN 13670 is not optional. It is the national benchmark for how concrete structures should be built, inspected, and documented. The standard specifies when formwork can be struck

This article provides a comprehensive deep dive into SRPS EN 13670, explaining its scope, key requirements, documentation, and why it matters for your construction projects.

To fully comply with SRPS EN 13670, contractors must address the following critical areas: