Download bs standard, bs codes, bsi publications which published by british standards institution for free. An example of a downloadable british standard is bs en iso 9001. All bsi british standards available online in electronic and print formats. Contents of bs en learn more about the cookies we use and how to change your settings. Ensure use of the most current version of this document by searching british standards online at bsonlineuk british standard bs en 123901. Most backordered items can be rushed in from the publisher in as little as 24 hours. For this to occur the delay should be sufficient for the lower layer to develop an initial set or harden. Take the smart route to manage medical device compliance. Bs en 1235012000 testing fresh concrete part 1 sampling from the largest open online library. Din en 206 this european standard din en 206 applies to concrete for structures cast in situ, precast structures, and structural precast products for buildings and civil engineering structures. May 03, 2019 en 123505 pdf will supersede en english version. All current amendments available at time of purchase are included with the purchase of this document. 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. Note the requirement for remixing the sample before tests on the fresh concrete, or before making test specimens, is included in the relevant standards.
Surface leveling remove the excess concrete above the upper edge of the mould using the steel trowel or float and carefully level the surface. Obtain a sample of concrete in accordance with bs en 12350 1. Measure the largest dimension of concrete spread in two direc tions, parallel to the table edges. The location of concrete represented the time of casting compacting methods. Licences can cover as few or as many users as ne wish. Sampling of freshly mixed concrete at the field bs en 12350. This standard is also available to be included in standards subscriptions. Determination of slump, bs en 123502, to check the consistence of. 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. All bsi british standards are available online in pdf or hardcopy. Slumpflow test british standard this european standard specifies the procedure for determining the slumpflow and t500 time for selfcompacting concrete. Home publication index british standards institution bs en 123901. Free to use bim project management tool provides stepby.
Their committees work with the manufacturing and service industries, government, businesses and consumers to facilitate 12305 production of british, european and international standards. 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. Shape, dimensions and other requirements for specimens and moulds. 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. 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. If the link fails, the document cannot be downloaded, please click on the broken link to let us know. Ics codes astm standards annual book of astm standards bs standards csn standards. Concrete cubes are made on site to check that the strength of the concrete is above the minimum strength which has been specified. Sep 09, 2019 bs en 123501 free download menu home blog about contact. British standard a single copy of this british standard is licensed to technical information services dept.
Description download bs en 12350 2 2009 testing fresh concrete. Learn more about the cookies we use and how to change your settings. Please download adobe reader for free from adobes website. Bs en 123501 specifies two procedures for sampling fresh concrete, by composite sampling and by spot sampling. 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 the permission to share. 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. 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. Note the flow test is sensitive to changes in the consistency of concrete, which correspond to flow values between mm and mm. The uk participation in its preparation was entrusted to technical committee b1.
Click here to find out how to access this document. The requirement for remixing the sample before tests on the fresh concrete, or before making test specimens, is included in the relevant standards. This document was uploaded by user and they confirmed that they have. Bs en 123501 free download menu home blog about contact. This british standard is the official english language version of en 123902.
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. Scribd is the worlds largest social reading and publishing site. The t time is a measure of the speed of flow and an indication of the relative viscosity of the selfcompacting concrete. British standards institution bsi is the independent national body responsible for preparing british standards. To view the content of other pages click on the transfer page icon. 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. Bs en 123501 pdf buy bs en testing fresh concrete part 1. 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. Bs en 123502 pdf it supersedes bs en which is withdrawn. May 31, 2009 buy your official copy of bs en 123506. Bs en 12350 1 free download menu home blog about contact.