It replaces older, fragmented national regulations and aligns Serbia with the Eurocode system (EN 1990 to EN 1999). While Eurocodes primarily deal with design, deals with the execution —how to transform a design on paper into a physical, safe, and durable concrete structure on site.
SRPS EN 13670 is a national technical standard that outlines the operational requirements for constructing concrete structures. It applies to both cast-in-situ (poured on-site) and precast concrete elements.
One of the most important concepts in the standard is the (EXC 1, EXC 2, or EXC 3). The class is determined by:
Steel bars must be cut and bent at controlled temperatures using approved machinery. Heating the steel to make bending easier is generally prohibited unless strictly authorized, as it alters the mechanical properties of the metal. srps en 13670
In modern construction, quality, safety, and reliability are paramount. is a pivotal Serbian standard that directly addresses these needs for concrete structures. Adopted by the Institute for Standardization of Serbia (ISS), this standard represents the national implementation of the European standard EN 13670, titled "Execution of concrete structures" (in Serbian: Izvođenje betonskih konstrukcija ).
This standard is a fundamental companion to the , which cover the design of concrete structures. While Eurocodes define what to build, SRPS EN 13670 defines how to build it. Key Applications
To fully comply with , contractors must address the following critical areas: It applies to both cast-in-situ (poured on-site) and
Reinforcement steel (rebar) must comply with SRPS EN 10080. However, SRPS EN 13670 governs the execution :
Mastering Concrete Execution: A Comprehensive Guide to the SRPS EN 13670 Standard
This file must be available on site before concrete placement begins. Without it, inspectors and technical control bodies can legally halt the work. Heating the steel to make bending easier is
Sets standards for the design and removal of temporary supports to ensure they can carry loads during the curing process.
When a deviation from is found (e.g., insufficient concrete cover, lower-than-specified strength), the standard provides a decision tree:
This is the heart of the execution process. SRPS EN 13670 dictates: