BS EN 12504-2:2021 - Testing Concrete in Structures: Non-destructive Testing

Standard Number: BS EN 12504-2:2021

Pages: 18

Released: July 29, 2021

ISBN: 978 0 539 05349 4

Status: Standard

Overview

The BS EN 12504-2:2021 is a crucial standard for professionals in the construction and civil engineering industries. It provides comprehensive guidelines for the non-destructive testing of concrete structures, specifically focusing on the determination of the rebound number. This standard is essential for ensuring the quality and durability of concrete structures, offering a reliable method to assess the compressive strength of concrete without causing any damage to the structure itself.

Why Choose BS EN 12504-2:2021?

Concrete is the backbone of modern infrastructure, and its integrity is paramount for the safety and longevity of buildings, bridges, and other structures. The BS EN 12504-2:2021 standard offers a non-invasive method to evaluate the quality of concrete, making it an indispensable tool for engineers and inspectors. Here are some reasons why this standard is a must-have:

• Non-destructive Testing: The standard outlines a method that does not compromise the structural integrity of the concrete, allowing for repeated testing over time.
• Accurate Assessment: By determining the rebound number, professionals can accurately estimate the compressive strength of concrete, ensuring that it meets the necessary safety standards.
• Cost-effective: Non-destructive testing methods reduce the need for expensive and time-consuming core sampling and laboratory testing.
• Versatile Application: Suitable for a wide range of concrete structures, from residential buildings to large-scale infrastructure projects.

Key Features

The BS EN 12504-2:2021 standard is packed with features that make it an essential resource for anyone involved in the construction industry:

• Comprehensive Guidelines: Detailed instructions on how to conduct rebound number tests, ensuring consistency and accuracy in results.
• Illustrative Diagrams: Includes diagrams and illustrations to aid in the understanding and implementation of the testing procedures.
• Up-to-date Information: Released in 2021, this standard reflects the latest advancements and best practices in concrete testing.
• Internationally Recognized: As part of the EN standards, it is recognized and used by professionals across Europe and beyond.

Applications

The BS EN 12504-2:2021 standard is applicable in various scenarios, making it a versatile tool for different stages of construction and maintenance:

• Quality Control: Use during the construction phase to ensure that the concrete used meets the required specifications.
• Structural Assessment: Ideal for assessing the condition of existing structures, helping to identify areas that may require repair or reinforcement.
• Research and Development: Useful for researchers and developers working on new concrete formulations or construction techniques.

Conclusion

In the ever-evolving field of construction, staying ahead with the latest standards and practices is crucial. The BS EN 12504-2:2021 standard provides a reliable, non-destructive method for testing concrete, ensuring that structures are safe, durable, and built to last. Whether you are an engineer, inspector, or researcher, this standard is an invaluable resource that will enhance your ability to assess and ensure the quality of concrete structures.

Invest in the BS EN 12504-2:2021 standard today and take a proactive step towards ensuring the safety and longevity of your concrete structures.

BS EN 12504-2:2021

This standard BS EN 12504-2:2021 Testing concrete in structures is classified in these ICS categories:

• 91.100.30 Concrete and concrete products

This document specifies a method for determining the rebound number of an area of hardened concrete using a spring-driven hammer. NOTE 1 The rebound number determined by this method can be used to assess the uniformity of concrete in situ, to delineate zones or areas of poor quality or deteriorated concrete in structures. NOTE 2 The test method is not intended as an alternative for the compressive strength determination of concrete (EN 12390-3), but with suitable correlation, it can provide an estimate of in situ compressive strength. For the assessment of in situ compressive strength, see EN 13791. NOTE 3 The hammer can be used for comparative testing, referenced against a concrete with known strength or against a concrete which has been shown that it has come from a defined volume of concrete with a population verified as conforming to a particular strength class.