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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Figure 33 – Simplification of drawing indication when there is only one This British Standard supersedes BS , which is withdrawn.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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Engineering Drawing Standards BS8888 Event

Please consider upgrading your browser software or enabling style sheets CSS if you are able to do so. This book is also obtained from Amazon ref. For manual drawings this is not really a problem. This page has been archived and is no longer updated.

Accept and continue Learn standsrds about the cookies we use and how to change your settings. Most designers and engineers should have no difficulty in working to the new standards.

BS Technical product documentation and specification

Principle changes can be summarized as follows: Overview Product Details What is this standard about? Mechanical engineers, engineering designers and design engineers in the UK who are working in engineering and manufacturing companies, particularly in defence, aerospace, automotive, rail, nuclear and other general manufacturing sectors Independent design consultancies or design agencies handling design and drawing activities Users of the former national standard, BS Why should you use this standard?

Using conventions saves time and ensures that a drawing means the same thing to anyone who sees it. Tolerancing and dimensioning kit Computer aided engineering kit Wtandards Management Added Standards in BS was also widely used overseas, throughout the British Commonwealth.

British Standards Technical drawing. This British Standard supersedes BS Changes to the standard came about ddawing it was extended to cover new areas, and to keep abreast of technological development and changes in working practice. The illustration below shows two drawings conforming to BS specifications.

You may experience issues viewing this site in Internet Explorer 9, 10 or British Broadcasting Corporation Home. The BSI Groupwho produced the standard, played an important role in the development of the international standard on technical specification in conjunction with the ISO. Eventually, the system of ISO standards became sufficiently comprehensive to cover every technical topic which was covered by BS BS ensures that its users have access to one reference source with all the relevant information; enables you to speak the same language when specifying and graphically representing products; provides precision and accuracy, leaving no room for misinterpretation; helps the smooth transfer of the design concept to the manufacturing process; shortens the product development time; increases speed to market.


Conventions are ways of doing things which conform to a common standard, for example, technical drawings.

About BS & BS | Iain Macleod Associates

The standard has been restructured to make it easier to find key information and to improve the flow of requirements to reflect how they will be used by designers and engineers in practice. Take the smart route to manage medical device compliance. However I do notice that, in my earlier version, drawing examples still use the decimal point – The authors may have corrected this in the latest version. The standard has been restructured to make it easier to standadrs 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.

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.

Standard Number BS The withdrawal of BS took place in It also brings together, in one easy-to-follow document, all the international standards needed to prepare technical product specifications. Designers and engineers now had to make use of the extensive catalogue of ISO standards that cover different aspects of Technical Product Specification. Symbolic representation on drawings.

Inthe BS was replaced by the updated BS By using this site, you agree to the Terms of Use and Privacy Policy. In a number of cases, ISO standards were developed to cover particular topics before any corresponding coverage was developed for BS The first revision to take a major step in this direction was the revision. 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.


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UK’s national standard for engineering drawings revised

Notes on Drawing using CoralDraw Cadalot The current edition is BS One-off, batch, and mass or continuous production all have different design requirements, because of the differences between types of product, client [ client: The pages linked below include the majority of these standards.

BS references standards covering all aspects of technical product documentation including:. These standards contain rrawing detailed requirements which must by met for claiming complience with BS As such BS acts as a gateway — or roadmap — to around ISO standards on documentation, specification and verification.

A significant change in the revision is that there is no longer a requirement to state whether specifications have been toleranced in accordance with either the Principle of Independency or the Principle of Dependency. BS was developed, revised and expanded over the years. This was BSwhich in one edition or another came to be drawong on the book shelves of almost every design, manufacturing darwing inspection department in the country.

Please download Chrome or Firefox or view our browser tips. The standard now references 3D geometry, not only as drawings but also allowing a 3D surface to be used as a datum feature. Requirements for drawing borders and title blocks have been formalised and changed in some areas The comma is to be used as a decimal marker instead of the full stop.