BS8888 DRAWING STANDARDS PDF
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Figure 33 – Simplification of drawing indication when there is only one This British Standard supersedes BS , which is withdrawn.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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This Bs88888 Standard supersedes BS For manual drawings this is not really a problem. These Pages include various standards. Most designers and engineers should have no difficulty in working to the new standards.
The book is titled BIP The standard aims to assist UK industry to use the or more international standards on documentation, specification, and verification. In a number of cases, ISO standards were developed to cover particular topics before any corresponding coverage was developed for BS Find Similar Items This product falls into the following categories.
BS brings together all international standards needed to prepare technical product specifications. Click to learn more. Symbolic representation on drawings.
Tolerances of form, orientation, location and run-out BS EN This document is the standard known as BS BS ensures that its users have access to one reference source with all the relevant information; enables you to speak the same drawibg 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.
Size tolerances should be interpreted in accordance with ISO i. BS references standards covering all aspects of technical product documentation including:. At best, BS would now simply duplicate the ISO standards, and at worst, it would contradict them in some area; the justification for maintaining an independent British Standard for mechanical specification had now disappeared.
Views Read Edit View history. 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. Accept and continue Learn more about the cookies we use and how to change your settings.
Inthe BS was replaced by the updated BS This is the seventh edition of BS Eventually, the system of ISO standards became sufficiently comprehensive to cover every technical topic which was covered by BS Designers and engineers now had to make use of the extensive catalogue of ISO standards that cover different aspects of Technical Product Specification.
Lots of Advice and Lessons from a Drawing expert Metrication. 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?
Links Providing information on Drawing Draughstman.
UK’s national standard for engineering drawings revised | BSI Group
The use of dimensions, size tolerances, datums, geometrical tolerances, edge and surface specifications have been formalised and systematised under the heading of Geometrical Product Specification GPS.
This was Bz8888which in one edition or another came to be found on the book shelves of almost every design, manufacturing and inspection department in the country. For access to document on geometrical tolerancing and on measuring principles The Design Process Worldwide Standards We can source any standard from anywhere in the world.
Drawing conventions Conventions are ways of doing things which conform to a common standard, for example, technical drawings. BS is the British standard developed by the BSI Group for technical product documentation, geometric product specification, geometric tolerance specification and engineering drawings. An important difference between BS and BS is in the marking of the decimal place.
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. 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.
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.
The benefits of BS include improved productivity, reduced costs, and enhanced quality. Chapter 1 can be downloaded free BS tackles the complexity of drrawing ISO standards by making the material that engineers need on a regular basis available in one place in the body of the standard — making it easier to access and easier to use. Extension lines are parallel lines that extend out from two points on the drawing.
To address this need, a number standaards the major national standards bodies formed a federation known as the International Organization for Standardization.
The aim is to help the UK industry move over more fully to the ISO system of geometrical product specification.