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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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Find Similar Items This product falls into the following categories. The suitability of any fresh concrete should be tested before it sets.

17/30360093 DC

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Document Status Indicators The Green document status indicator indicates that the document is: The two test methods both use apparatus which employ the principle of Boyle-Mariotte’s law.

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Concrete @ your Fingertips

Air content – pressure methods Withdrawn. Foreword 1 Scope 2 Normative references 3 Principles 4 Water 1230-7 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.

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The faster, easier way to work with standards. ENEN Please first log in with a verified email before subscribing to alerts. NOTE Neither method is applicable vs 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.

Your Alert Profile lists the documents that will be monitored. The reduction in volume of the air in the concrete sample is measured by observing the amount by which the water level is lowered.

Standards Subsctiption may be the perfect solution. We use cookies to make our website easier to use and to better understand your needs. 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 bx 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 fn on testing concrete.

As the voice of 1235-07 U. Pressure methods The suitability of any fresh concrete should be tested before it sets. 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.

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Customers who bought this product also bought BS EN Click to learn more. This is because of the magnitude of the aggregate correction factor, compared with the entrained air content of the concrete. Again there may be more recent versions of the document. Worldwide Standards We can source any standard from anywhere in the world.

Concretes, Pressure testing, Cement and concrete technology, Compacting, Determination of content, Air content determination, Compaction tests, Test equipment.

Take the smart route to manage medical device compliance. This concrete has a known volume and is in a sealed container and a predetermined air pressure is applied over the water.

Air Content Test

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. You may delete a document from your Alert Profile at any time. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards. Hs will find BS EN useful?