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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Want access to British Standards? The suitability of any fresh concrete should be tested before it sets.
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Add to Alert PDF. This concrete has a known volume and is ns a sealed container and a predetermined air pressure is applied over the water. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Concretes, Pressure testing, Cement and concrete technology, Compacting, Determination of content, Air content determination, Compaction tests, Test equipment.
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Air Content Test
Customers who bought this product also bought BS EN We have no amendments or corrections for this gs.
BS EN – Testing fresh concrete. Air content. Pressure methods (British Standard)
You may experience issues viewing this site in Internet Explorer 9, 10 or 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 — 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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Already Subscribed to this document. The Amber document status indicator indicates that some caution is needed when using this document – it is either: Your basket is empty. NOTE Neither method is applicable to concretes made with lightweight aggregates, air cooled blast-furnace slag, or aggregates with high porosity, because of the magnitude of the aggregate correction factor, compared with the entrained air content of the concrete.
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