Srps En 13670 =link= May 2026
SRPS EN 13670:2012 is the Serbian national adoption of the European standard EN 13670, which provides universal requirements for the execution of concrete structures. This guide summarizes its scope, key technical sections, and the primary responsibilities it places on designers and constructors. 1. Scope and Application
This standard applies to the construction of both permanent and temporary concrete structures.
In-Situ & Precast: Covers both cast-on-site works and the assembly of prefabricated elements.
Excluded Areas: It does not cover concrete production/conformity (covered by SRPS EN 206), health and safety regulations, or contractual responsibilities.
Innovative Materials: Additional requirements are needed if using lightweight concrete, fibers, or special innovative designs. 2. Core Technical Sections
The standard is organized into practical areas that serve as a checklist for ensuring structural safety and serviceability:
Execution Management: Defines the documentation required, including the Execution Specification, Quality Plan, and detailed execution records.
Falsework and Formwork: Requirements for design, installation, release agents, and the timing of formwork removal.
Reinforcement: Rules for handling, bending, and placing reinforcing steel.
Prestressing: Specific procedures for tensioning tendons and grouting.
Concreting Operations: Guidelines for the placement, compaction, and curing of concrete to ensure durability.
Geometrical Tolerances: Specifies the allowable deviations to ensure the structure meets its intended design. 3. Key Functions
The standard serves three primary roles in a construction project:
Transfer of Design: Acts as a link to communicate the designer's requirements to the constructor.
Technical Standard: Provides a set of standardized technical requirements for any concrete work contract.
Checklist: Helps designers ensure they provide all necessary technical information to the builder. 4. Implementation Details
Current Status: The Serbian version (SRPS EN 13670:2012) is an active, published standard available through the Institute for Standardization of Serbia (ISS). Language: Available in both Serbian and English.
Execution Classes: Projects must specify an "Execution Class" which dictates the level of inspection and quality management required during construction. SRPS EN 13670:2012
SRPS EN 13670:2012 is the Serbian national standard for the execution of concrete structures, adopting European standards for both in-situ and prefabricated construction. Managed by the Institute for Standardization of Serbia, this standard specifies requirements for ensuring structural safety and is used in quality control, training, and condition assessments. The standard is available for purchase in Serbian and English via the Institute for Standardization of Serbia
Институт за стандардизацију Србије
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Post: SRPS EN 13670 — Execution of concrete structures
SRPS EN 13670 sets requirements for the execution of concrete structures to ensure safety, durability and conformity with design intentions. Key points:
- Scope: Applies to cast-in-place, precast and post-tensioned concrete works for buildings and civil engineering structures.
- Standards referenced: Complements design standards (e.g., EN 1992/Eurocode 2) and covers workmanship, materials handling, execution processes, inspection and testing.
- Concrete production & compliance: Requirements for conformity of delivered concrete — specified class, consistency (slump), temperature control, admixtures, and documentation (delivery notes, certificates).
- Formwork & falsework: Design and execution to resist all loads during casting and curing; checks before use; tolerances and surface treatment requirements.
- Reinforcement: Correct positioning, anchorage, spacers/cover, tying, lapping, and protection against corrosion; as-built records.
- Joints & embedments: Proper detailing and execution of construction joints, movement joints, and embedded items; cleanliness and keying of joint faces.
- Placing & compaction: Procedures for placing concrete to avoid segregation; specified compaction methods (vibration) and prevention of cold joints.
- Curing & protection: Mandatory curing regimes to achieve required strength and durability — methods (water curing, curing compounds), protection from frost, rain, and rapid drying.
- Tolerances & defects: Acceptable dimensional tolerances, surface finishes, and rules for assessing and repairing defects (e.g., honeycombing, cracks).
- Inspection & testing: Site inspection regimes, sampling frequency, testing (compressive strength), and acceptance criteria; importance of documented quality control.
- Health & safety: Site safety measures during concrete works, lifting operations, and handling of hazardous materials.
- As-built documentation: Records of materials, batch certificates, test results, deviations, and approvals for handover.
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. srps en 13670
Related search suggestions: SRPS EN 13670 execution of concrete structures; SRPS EN 13670 vs Eurocode 2; concrete curing requirements EN 13670.
Marko stood on the edge of the sprawling Belgrade construction site, the wind whipping dust across the fresh excavations. As the lead engineer for the "Sava Heights" project, the weight of the sixteen-story residential tower rested on his shoulders. In his hand, he held a worn copy of SRPS EN 13670.
To the uninitiated, it was a dry document of technical requirements. To Marko, it was the law.
“We’re ready to pour the first section of the basement raft,” shouted Jovan, the site foreman, over the drone of a nearby generator. “The trucks are lined up.”
Marko didn’t nod immediately. He walked to the massive grid of reinforcement steel. According to Section 6 of the standard, he had to verify the "Execution of Reinforcement." He checked the spacing of the bars and the concrete cover—the vital layer of protection that prevents steel from rusting.
“The cover blocks are too sparse in the south corner, Jovan,” Marko said, pointing. “If that steel shifts during the pour, we lose durability. We follow the standard, or we don't pour.”
Jovan sighed but signaled the crew to add more supports. He knew Marko was right. SRPS EN 13670 wasn't just about making the building stand; it was about making it last for fifty years without crumbling.
As the sun began to set, the first concrete pump roared to life. This was the "Execution" phase—Section 8. Marko watched the slump test, ensuring the concrete mix had the right consistency. He checked the vibration crew; if they vibrated the concrete too little, there would be air pockets (honeycombing); too much, and the heavy stones would sink to the bottom.
Hours later, the slab was finished, a smooth gray lake under the site lights. But Marko’s job wasn't done. “Start the curing immediately,” he instructed.
“It’s a cool night,” Jovan argued. “It won’t dry too fast.”
“Section 8.5,” Marko replied firmly. “We protect the surface from drying out to prevent cracks. Cover it with hessian and start the misting.”
Weeks later, the laboratory results came back. The compressive strength was perfect. The geometry was within the strict tolerances of Annex B. Because they had respected the "Execution of Concrete Structures," the tower wasn't just a heap of stone and metal—it was a monument to precision.
Marko looked up at the rising skeleton of the building, knowing that every pillar and beam followed the silent rhythm of the standard. He wasn't just building a house; he was building a guarantee.
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:
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. SRPS EN 13670:2012 is the Serbian national adoption
Институт за стандардизацију Србије for one of these execution classes? SRPS EN 13670:2012 27 Apr 2012 —
SRPS EN 13670: The Standard for Execution of Concrete Structures
SRPS EN 13670 is the official Serbian adoption of the European standard EN 13670:2009, which establishes common requirements for the execution of concrete structures. In Serbia, this standard is managed by the Institute for Standardization of Serbia (ISS) and serves as a critical bridge between structural design (governed by Eurocodes like SRPS EN 1992) and the actual construction process. Scope and Applicability
The standard is designed to ensure that the intended safety and serviceability of a structure are achieved during its construction. It applies to:
In-situ works: Concrete poured directly on the construction site.
Prefabricated elements: The installation and assembly of precast concrete elements.
Permanent and temporary structures: It covers both long-term buildings and temporary construction aids.
It does not cover the production of concrete itself (which is covered by SRPS EN 206) or the health and safety aspects of the construction site. Key Technical Requirements
SRPS EN 13670 organizes construction requirements into several core technical areas to maintain quality and structural integrity:
Execution Management: Requires clear documentation, including an execution specification and a quality plan. It defines Execution Classes (1, 2, or 3) based on the importance and complexity of the structure.
Falsework and Formwork: Sets standards for the design and removal of temporary supports to ensure they can carry loads during the curing process.
Reinforcement and Prestressing: Provides strict guidelines on the handling, bending, and placement of steel reinforcement and the tensioning of prestressed tendons.
Concreting Operations: Covers everything from the delivery and placement of concrete to compaction and curing, which is vital for preventing cracks and ensuring strength.
Geometric Tolerances: Defines the allowable deviations in the final dimensions of the structure to ensure it matches the original design intent. Implementation in Serbia SRPS EN 13670:2012
SRPS EN 13670 standard, titled "Execution of concrete structures"
, provides common requirements for the practical construction of concrete structures to ensure they meet the design intent for safety and durability. Scope and Application Standard Coverage : Applies to both in-situ concrete work and construction using prefabricated (precast) concrete elements Structure Types : Applicable to both concrete structures. Connection to Design
: It is specifically designed to complement Eurocode standards, such as SRPS EN 1992 (Design of concrete structures). Key Technical Requirements
The standard organizes execution requirements into several critical technical areas: Execution Management : Requires the development of a Quality Plan
, execution records, and documentation of any special procedures. Formwork and Falsework
: Covers the design, installation, and removal of temporary supports, including the use of release agents. Reinforcement
: Specifies technical requirements for the handling, bending, and installation of reinforcing steel. Concreting Operations
: Provides guidelines for the placing, compacting, and curing of concrete to ensure the material reaches its intended strength. Inspection Regimes : Establishes Execution Classes Post: SRPS EN 13670 — Execution of concrete
that dictate the level of inspection and quality control required based on the importance of the structure. Status and Availability Current Version : The most recent published version in Serbia is SRPS EN 13670:2012 Official Language : A Serbian language version was published on September 30, 2024 Acquisition : The full text (67 pages) can be purchased through the Institute for Standardization of Serbia (ISS) documentation requirements for a construction site? SRPS EN 13670:2012
The standard SRPS EN 13670:2012 is the Serbian adoption of the European standard for the execution of concrete structures. It provides the technical requirements necessary to ensure that concrete structures are built according to the designer's intent, covering everything from site management to the final finish. Key Areas Covered by the Standard
The standard is divided into several critical sections that govern how concrete work is performed on-site:
Execution Management: Defines the quality management system, including documentation requirements and the qualification of personnel.
Falsework and Formwork: Requirements for the design and installation of temporary supports (backpropping) and formwork to ensure stability and accuracy during pouring.
Reinforcement: Rules for handling, bending, welding, and placing steel reinforcement to ensure correct structural behavior.
Prestressing: Specific protocols for the installation and tensioning of prestressing tendons, commonly used in bridges and high-rise slabs.
Concreting Operations: Guidelines for the transport, placement, compaction, and curing of concrete to prevent defects like honeycombing or premature cracking.
Geometric Tolerances: Sets permissible deviations for the dimensions and positions of structural elements. Compliance and Quality Control
In Serbia, this standard is often used in conjunction with the Pravilnik za građevinske konstrukcije (Rulebook for Building Structures) to verify that a project meets safety and quality benchmarks.
Execution Classes: The standard uses "Execution Classes" (1, 2, or 3) to scale the level of inspection and control based on the complexity and importance of the structure.
Surface Finishes: It provides criteria for the quality of exposed concrete surfaces, ranging from basic foundations to high-quality architectural panels. Purchasing and Official Resources
You can find the official text, terms, and related projects through the Institute for Standardization of Serbia (ISS): Official Standard Page: SRPS EN 13670:2012 at the ISS.
Related Standards: Often used alongside SRPS EN 206 (Concrete - Specification, performance, production, and conformity).
AI responses may include mistakes. For legal advice, consult a professional. Learn more PRAVILNIK Za Građevinske Konstrukcije - 20200222 - Scribd
Technical Guide: Preparation of Concrete Surfaces
Standard Reference: SRPS EN 13670 (Execution of concrete structures)
What is SRPS EN 13670?
SRPS EN 13670 is the Serbian adoption of the European Standard EN 13670:2009, titled "Execution of concrete structures." The acronym "SRPS" stands for Srpski standard (Serbian Standard), indicating that this European standard has been fully accepted and translated into the national standards system of Serbia.
Essentially, this standard specifies the requirements for the execution of concrete structures. It covers everything from the delivery of fresh concrete to the final finished structure, including formwork, reinforcement, concrete placement, compaction, curing, and geometrical tolerances.
Insurance and Liability
Many construction liability insurance policies require adherence to applicable standards. Deviating from SRPS EN 13670 can void coverage in the event of a claim.
Conclusion
SRPS EN 13670 is more than just an ISO number—it is the operational "bible" for any concrete construction project in Serbia. It bridges the gap between architectural vision (design) and on-the-ground reality (execution). For Serbian contractors, adopting this standard reduces disputes, improves structural durability, and increases eligibility for international tenders. For clients and supervisors, it provides a clear, legally defensible benchmark for acceptance.
Whether you are starting a small residential slab or a massive hydroelectric dam, your first step toward success is opening the blue-covered document: SRPS EN 13670.
Disclaimer: This article is for informational purposes. Always refer to the official Institute for Standardization of Serbia (ISS) publication for legal compliance.
Frequently Asked Questions (FAQ)
Level 3: Third-party inspection (for EXC 3 or by contract)
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:
- Formwork geometry and stability
- Reinforcement position and cover
- Cleanliness of formwork (no debris, water, or snow)
- Availability of curing materials