BS is the British standard developed by the BSI Group for technical product documentation, geometric product specification, geometric tolerance specification and engineering drawings. Figure 33 – Simplification of drawing indication when there is only one This British Standard supersedes BS , which is withdrawn. Technical Drawing standards create a 2D Graphical Language. I’ve based the information on these posts on BS , the British standard for ‘Technical.

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In BS the decimal place is indicated with a comma with each group of three digits from the decimal provided with a space bbs8888. Extension lines are parallel lines that extend out from two points on the drawing. Drawing conventions Conventions are ways of doing things which conform standarss a common standard, for example, technical drawings.

Eventually, srandards system of ISO standards became sufficiently comprehensive to cover every technical topic which was covered by BS BS tackles the complexity of the ISO standards by making the material that engineers need standaards a regular basis available in one place in the body of the standard — making it easier to access and easier to use. Retrieved from ” https: Tolerances of form, orientation, location and run-out BS EN Who is this standard for?

This updated version of the standard has been restructured to be more aligned to the workflow of designers and engineers to assist throughout the design process. By continuing to access the site you are agreeing to their use. This book is also obtained from Amazon ref.

Engineering Drawing Standards BS8888 Event

The standard now references 3D geometry, not only as drawings but also allowing a 3D surface to standardss used as a datum feature. Lots of Advice and Lessons from a Drawing expert Metrication.

Take the smart route to manage medical device compliance. The BSI website uses cookies. In BS the decimal place is indicated with a decimal point. Independent design consultancies or design agencies are also set to benefit from BS Click to learn more.

One-off, batch, and mass or continuous production all have different standaeds requirements, because of the differences between types of product, client [ client: It covers all of the symbology and information that engineers and designers need to include on their drawings, be they manually produced 2Dor in 3D, created using CAD systems and 3D modelling computer-aided design. In order to make this transition as painless as possible, BSI produced a new document as an index to the ISO system, to help end-users find their way around it.


BS was developed, revised and expanded over the years. For Autocad drawings on a Windows based PC it is most convenient set the decimal point to display as a comma on the regional settings on the control panel This option is available if you set the Country to German or France. Industrial design One-off, batch, and mass or continuous production all have different design requirements, because of the differences between types of product, client [ client: The use of dimensions, size tolerances, datums, geometrical tolerances, edge and standarda specifications have been formalised and bs888 under the heading of Geometrical Product Specification GPS.

In this way, the standard seeks to make the ISO system much more accessible and far more useable. As the initials of this organisation could vary when the name was translated into different languages, the initials ISO were adopted as a universal acronym for its name.

This was BSwhich in one edition or another came to be found on the book shelves of almost every design, manufacturing and inspection department in the country. Standard Number BS Changes to the standard came about as it was extended to cover drawint areas, and to keep abreast of technological development and changes in working practice. From Wikipedia, the free encyclopedia. While you will be able to view the content of this page in your current browser, you will not be able to get the full visual experience.

Use this information at your own risk. It was in effect just an expensive shopping list. Init was split into the three parts that many engineers and designers are familiar with.

This website is best viewed with browser version of up to Microsoft Internet Explorer 8 drawnig Firefox 3. This page has been archived and is no longer updated.

Acting as a navigational roadmap to the ISO standards, BS provides information engineers need on a regular basis, including the nuts and bolts of engineering specification.

The standards cover more than just engineering drawing, they cover all aspects of technical product specification, including, for instance, the use of 3D CAD models to define component geometry.

To address this need, a number of the major national standards bodies formed a federation known as the International Organization for Standardization. British Broadcasting Corporation Home.


Finally, from market research conducted by BSI in recent years, we know that many organizations are still using the withdrawn BS as they find the new ISO standards covered by BS too complex to move over to.

As such BS acts as a gateway — or roadmap — to around ISO standards on documentation, specification and verification. The updated standard is expected to be particularly useful to mechanical engineers, engineering designers, and design engineers in the UK, working in engineering and manufacturing companies, particularly in defence, aerospace, automotive, rail, nuclear and other general manufacturing sectors. Sandards small drawin should be srandards where the extension line meets the drawing.

The information on this page has not been checked by an independent person. In the first quarter of the 20th century, national standards institutions started to appear to manage and advance this process in most of the major industrialized nations.

Requirements for drawing borders and title blocks have standardx formalised and changed in some areas The comma is to be used as a decimal marker instead of the full stop. The standard has been restructured to make it easier to find key information and to improve the flow of requirements, reflecting how they will be used by designers and engineers in practice More information has been included on model based definition, i.

About BS & BS | Iain Macleod Associates

For manual drawings this is not really a problem. BS defines the requirements for the technical specification of products and their component parts. This British Standard supersedes BS This page was drawinh edited on 11 Decemberat Worldwide Standards We can source any standard from anywhere in the world.

Search all products by. The aim of the standard is no longer simply to index the ISO system, but also to make directly available much of the key material of the ISO standards directly, all in one place. The standards which govern mechanical engineering draeing have become rationalised over recent decades, and there are now two systems of standards which are used almost universally.