Sampling of freshly mixed concrete at the field bs en 12350. Shape, dimensions and other requirements for specimens and moulds. Description download bs en 12350 2 2009 testing fresh concrete. Determination of slump, bs en 123502, to check the consistence of. Dimensions in millimetres figure 1 baseplate dimensions in millimetres figure 2 example of dimensions of a steelweighted collar 5 test sample the sample shall be obtained in accordance with en the result is an indication of the filling ability of selfcompacting concrete. May 31, 2009 buy your official copy of bs en 123506. Contents of bs en learn more about the cookies we use and how to change your settings. If a bs standard is available to be purchased as a british standards download you will see this symbol. Again there may be more recent versions of the document. Obtain a sample of concrete in accordance with bs en 12350 1.
All bsi british standards available online in electronic and print formats. Sample specification download sample specifications and see whats possible with nbs chorus case studies find out how our customers use our software and services authors. Most backordered items can be rushed in from the publisher in as little as 24 hours. The location of concrete represented the time of casting compacting methods. To view the content of other pages click on the transfer page icon. Licences can cover as few or as many users as ne wish.
Measure the largest dimension of concrete spread in two direc tions, parallel to the table edges. All current amendments available at time of purchase are included with the purchase of this document. Ics codes astm standards annual book of astm standards bs standards csn standards. Scribd is the worlds largest social reading and publishing site. C5 test methods 2 2 bsen123901 shapeanddimensionsoftestspecimens bsen123904 specificationfortestingmachines. Ensure use of the most current version of this document by searching british standards online at bsonlineuk british standard bs en 123901. This british standard is the official english language version of en 123902. Bs en 123501 specifies two procedures for sampling fresh concrete, by composite sampling and by spot sampling. This document was uploaded by user and they confirmed that they have the permission to share. British standard a single copy of this british standard is licensed to technical information services dept. Free to use bim project management tool provides stepbystep help to define, manage and validate responsibility for information development and delivery at.
Concrete cubes are made on site to check that the strength of the concrete is above the minimum strength which has been specified. Please download adobe reader for free from adobes website. Aug 21, 2019 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. Take the smart route to manage medical device compliance. This standard is also available to be included in standards subscriptions. So this tool was designed for free download documents from the internet. Bs en 123507 pdf covers methods for determining air content of compacted fresh concrete, made with normal weight or relatively dense aggregate of maximum size 63mm. This document was uploaded by user and they confirmed that they have. Scoopfuls must be taken through the moving stream, as the load is discharged, sampling the whole width and complete a sampling certificate and record which sampling. Bs en 12350 1 free download menu home blog about contact.
Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate 12305 production of british, european and international standards. Home publication index british standards institution bs en 123901. Note the requirement for remixing the sample before tests on the fresh concrete, or before making test specimens, is included in the relevant standards. Learn more about the cookies we use and how to change your settings.
The red document bs en 12350 2 indicator indicates that the document is an old version the document has likely been withdrawn by the publisher, bs en 12350 2 the meta data bs en 12350 2 here may be out of date as 1123502 is no longer being maintained by the editorial teams at nbs. The t time is a measure of the speed of flow and an indication of the relative viscosity of the selfcompacting concrete. Free to use bim project management tool provides stepby. Sep 09, 2019 bs en 123501 free download menu home blog about contact. Bs en 123502 pdf it supersedes bs en which is withdrawn.
This document describes two methods for determination of air content of compacted fresh concrete, made with normal weight or relatively dense aggregate and having a declared value of d of the coarsest fraction of aggregates actually used in the concrete d max not greater than 63 mm. Bs en 123501 free download menu home blog about contact. Download bs standard, bs codes, bsi publications which published by british standards institution for free. The uk participation in its preparation was entrusted to technical committee b1. Dec 19, 2019 free to use bim project management tool provides stepbystep 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. Sampling british standard this european standard specifies two procedures for sampling fresh concrete, by composite sampling and by spot sampling. Bs en 12350 1 to ensure it is representative of the whole truck load a standard sample consists of scoopfuls taken from four different parts of the load and collected in buckets. Compacting by hand with compacting rod or bar distribute the strokes in a uniform manner over the crosssection of the mould. May 21, 2019 customers who bought this product also bought bs en contents of bs en this standard is also available 1123505 be included in standards subscriptions. Slumpflow test british standard this european standard specifies the procedure for determining the slumpflow and t500 time for selfcompacting concrete. All bsi british standards are available online in pdf or hardcopy. Surface leveling remove the excess concrete above the upper edge of the mould using the steel trowel or float and carefully level the surface. Click here to find out how to access this document.
If the link fails, the document cannot be downloaded, please click on the broken link to let us know. British standards institution bsi is the independent national body responsible for preparing british standards. An example of a downloadable british standard is bs en iso 9001. Free download bs en standards from public digital library. For this to occur the delay should be sufficient for the lower layer to develop an initial set or harden. The requirement for remixing the sample before tests on the fresh concrete, or before making test specimens, is included in the relevant standards. Note the flow test is sensitive to changes in the consistency of concrete, which correspond to flow values between mm and mm. Additionally, this standard lists common apparatus mentioned in two or more standards of en 12350 series and en 123902. If a bs standard is not available as a british standards download you will see this symbol and you will need to purchase it as a hard copy british standards publication.
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