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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The suitability of any fresh concrete should be tested before it sets. You can download and open this file to your own computer but DRM prevents opening this file on another computer, including a networked server.
Your basket is empty. Document Status Indicators The Green document status indicator indicates that the document is: As the voice of the U. The reduction in volume of the air in the concrete sample is measured by observing the amount by which the water level is lowered. Worldwide Standards We can source any standard from anywhere in the world. Again there may be more recent versions of the document. Your Alert Profile lists the documents that will be monitored.
Proceed to Checkout Continue Shopping. Accept and continue Learn more about the cookies we use and how to change your settings. Learn more about the cookies we bd and how to change your settings. The two methods are: Customers who bought this product also bought BS EN The Amber document status indicator indicates that some caution eb needed when using this document – it is either: 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.
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BS EN 12350-7:2009
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 — b gauge method.
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BS EN – Testing fresh concrete. Air content. Pressure methods – BSI British Standards
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Search all products by. BS EN describes two methods for testing air content of compacted fresh concrete, made with normal weight or be dense aggregate of maximum size up to 63 mm. This website is best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3.
These methods do not apply to concretes made with lightweight aggregates, air cooled blast-furnace slag, or aggregates with high porosity. Covers methods for determining air content of compacted fresh concrete, made with normal weight or relatively dense aggregate of maximum size 63mm. Please download Chrome or Firefox or view our browser tips. You may find similar items within these categories by selecting from the choices below:.
You may experience issues viewing this site in Internet Explorer 9, 10 or Already Subscribed to this document. Accept and continue Learn more about the cookies we use and how to change your settings. B here to find out how to access this document. The two test methods both use apparatus which employ the principle of Boyle-Mariotte’s law.
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