Srps En 13670 -

The standard SRPS EN 13670:2012 (Execution of concrete structures) is the Serbian adoption of the European standard EN 13670:2009

3. Reinforcement Requirements

SRPS EN 13670 dedicates significant attention to steel reinforcement:

• For structural joints or overlays, the surface must be roughened to expose the coarse aggregate.
• The roughness profile is often measured against a visual standard or a sand patch method (as per ISO 4288/EN 1762, depending on the project specs).

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: srps en 13670

Step 3: Update Your Quality Plan

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

Introduction

The official Serbian text was published by the Serbian Institute for Standardization (ISS) in September 2012. It replaced the older pre-standard ENV 13670-1:2000. SRPS EN 13670:2012

It defines two tolerance classes:

: Concrete is "alive" in its first few weeks. It typically reaches about 70% of its strength