BS EN 12350-7 PDF

Covers methods for determining air content of compacted fresh concrete, made with normal weight or relatively dense aggregate of maximum size 63mm. Supersedes EN English Version. Testing fresh concrete – Part 7: Air content – Pressure methods. Essais pour béton frais – Partie. Find the most up-to-date version of BS EN at Engineering

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BS EN describes two methods for testing air content of compacted fresh concrete, made with normal weight or relatively dense aggregate of maximum size up to 63 mm. This document Older versions. Add to Alert PDF. Standards Subsctiption may be the perfect solution. We use cookies to make our website easier to use and to better understand your needs. Accept and continue Learn more about the cookies we use and how to change your settings. Pressure gauge method This method 1235-7 a known volume of air at a known pressure is merged in a sealed container with the unknown volume of air in the concrete sample.

BS EN – Testing fresh concrete. Air content. Pressure methods (British Standard)

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This European Standard describes two methods for determination of air content of compacted fresh concrete, made with normal weight or relatively dense aggregate of maximum size up to 63 mm. Click here to find out how to access this document. Water column method This method is when water is introduced to a predetermined height above a sample of compacted concrete.

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Air content – pressure methods.

This concrete has a known volume and is in a sealed container and a predetermined air pressure is applied over the water. Worldwide Standards We can source any standard from anywhere in the world.

BS EN – Testing fresh concrete. Air content. Pressure methods – BSI British Standards

Please 123500-7 log in with a verified email before subscribing to alerts. Your Alert Profile lists the documents that will be monitored. These methods do not apply to concretes made with lightweight aggregates, air cooled blast-furnace slag, or aggregates with high porosity. As the voice of the U.

This standard is not included in any packages. The Amber document status indicator indicates that some caution is needed when using this document – it is either: The suitability of any fresh concrete should be tested before it sets.

17/30360093 DC

Again there may be more recent versions of the document. Want access to British Standards? Foreword 1 Scope 2 Normative references 3 Principles 4 Water column method 5 Pressure gauge method 6 Calculation and expression of results 7 Test report 8 Precision Annex A Normative Aggregate correction factor — water column method Annex B Normative Aggregate correction factor 1350-7 pressure gauge method Annex C Normative Calibration of apparatus — water column method Annex D Normative Calibration of apparatus — pressure gauge method See more standards on testing concrete.

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Concrete @ your Fingertips

Take the smart route to manage medical device compliance. Free to use BIM project management tool provides step-by-step help to define, manage and validate responsibility for information development and delivery at each stage of the asset life cycle in level 2 BIM projects. Concretes, Pressure testing, Cement and concrete technology, Compacting, Determination of content, Air content determination, Compaction tests, Test equipment.

The Red document status indicator indicates that the document is an old version The document has likely been withdrawn by the publisher, also the meta data presented here may be out of date as it is no longer being maintained by the editorial teams at NBS. The two methods are: Search all products by.

You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server. The two methods are:.