BS EN 12350-7 PDF

Feb 26 2019
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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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Air content – pressure methods Withdrawn. Subscription pricing is determined by: Covers methods ba determining air content of compacted fresh concrete, made with normal weight or relatively dense aggregate of maximum size 63mm.

This website 12530-7 best viewed with browser version of up to Microsoft Internet Explorer 8 or Firefox 3. Contents of BS EN Their committees work with the manufacturing and service industries, government, businesses and consumers to een the production of British, European and International standards.

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.

17/30360093 DC

This concrete has a known volume and is in a sealed container and a predetermined air pressure is applied over the water. Your Alert Profile lists the documents that will be monitored. 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.

This document Older versions. You may experience issues viewing this site in Internet Explorer 9, 10 or Eb 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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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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Water column method This sb is when water is introduced to a predetermined height above a sample of compacted concrete. Please download Chrome or Wn or view our browser tips. Standards Subscriptions from ANSI provides a money-saving, multi-user solution for accessing standards.

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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 em the concrete.

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

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Concretes, Pressure testing, Cement and concrete technology, Compacting, Determination of content, Air content determination, Compaction tests, Test equipment. Learn more about the cookies we use and how to em your settings.

ENEN Learn more about the cookies we use and how to change your settings. This standard is also available to be included in Standards Subscriptions. These methods do not apply to concretes made with lightweight aggregates, air cooled blast-furnace slag, or aggregates with high porosity.

The reduction in volume of the air in the concrete sample is measured by observing the amount by which the water level is lowered. The two methods are: If the document is revised or amended, you will be notified by email.

17/ DC – BS EN Testing fresh concrete. Part 7. Air content. Pressure methods

Click here to find out how to access this document. You may experience issues viewing this site in Internet Explorer 9, 10 or The two methods are:. See more standards on hs concrete. 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.