Srps En 13670 -

Revise your company’s quality manual to reference SRPS EN 13670. Include its requirements in subcontractor agreements.

SRPS EN 13670 is the Serbian adoption of the European standard EN 13670, titled "Execution of concrete structures."

In the context of the construction industry in Serbia (and Europe), this standard is critical because it defines how concrete structures must be built. While other standards (like EN 1992/Eurocode 2) dictate how to design a structure, SRPS EN 13670 dictates the rules for executing that design on the construction site.

SRPS EN 13670 sets requirements for the execution of concrete structures to ensure safety, durability and conformity with design intentions. Key points:

Use this standard to bridge design intent (Eurocode 2) and site practice: include clear execution specifications in contracts (concrete classes, cover, tolerances, curing), assign responsibilities, and maintain chain-of-custody documentation for materials and tests.

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A key feature of SRPS EN 13670 (the Serbian national adoption of the European standard EN 13670) is its focus on "Execution Classes,"

which allow for a tailored approach to quality management based on the complexity and risk of a specific project. iTeh Standards Why Execution Classes Are Important

Instead of a "one-size-fits-all" rule, this standard uses three Execution Classes to determine the level of inspection and documentation required: iTeh Standards Execution Class 1:

Used for simple, low-risk structures (e.g., small agricultural buildings or single-story structures) where minimal oversight is needed. Execution Class 2:

The "default" class for most standard engineering projects, such as residential or commercial buildings. Execution Class 3: Revise your company’s quality manual to reference SRPS

Reserved for complex, high-risk structures (e.g., high-rise buildings or major bridges) that require the most stringent quality controls and documentation. Other Notable Components

The standard acts as a bridge between the design (Eurocode 2) and the final structure, ensuring that the safety assumptions made during design are actually met on-site. It covers: iTeh Standards Falsework and Formwork:

Detailed requirements for design and removal to prevent premature structural stress. Concreting Operations: Specific protocols for delivery, placing, compaction, and —which is vital for durability. Geometrical Tolerances:

Provides clear limits on deviations for foundations, walls, and beams to ensure everything fits as designed. iTeh Standards You can find more specific technical details on the Institute for Standardization of Serbia (ISS) project page.

Институт за стандардизацију Србије for one of these execution classes? SRPS EN 13670:2012 27 Apr 2012 — SRPS EN 13670 sets requirements for the execution

An independent body verifies compliance. This is mandatory for high-risk structures.

For each concreting operation, a pre-concreting inspection must be signed off, covering:

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

SRPS EN 13670 is the Serbian adopted version of the European Standard EN 13670:2009, titled "Execution of concrete structures." The "SRPS" prefix indicates that this standard has been officially accepted as the national standard by the Institute for Standardization of Serbia (ISS).

It replaces older, fragmented national regulations and aligns Serbia with the Eurocode system (EN 1990 to EN 1999). While Eurocodes primarily deal with design, SRPS EN 13670 deals with the execution—how to transform a design on paper into a physical, safe, and durable concrete structure on site.