Showing posts with label iso engineering drawing standards. Show all posts
Showing posts with label iso engineering drawing standards. Show all posts

Thursday, 14 October 2010

Iso Drawing Standards

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iso drawing standards

Thinking about Medical Device Regulations in Four Parts: Making Compliance Simplistic with a Document Control Software System

Some of the ancient Greek philosophers adhered to the unscientific view that our planet was composed of four main elements: fire, air, water and earth. Sometimes the more thoughtful of the "thinking Greeks" included aether into the mix but since modern day man can hardly comprehend the term in his everyday vocabulary we'll stick with the four elements that are familiar. The fire, air, water and earth theory may not be scientific but it's thoughtful--and best of all--it's simple. In fact, it was this theory/idea that probably led "real" scientists to consider the physical make up of the things around them---thus the discovery of atoms and----thus the discovery of quarks, etc. At any rate, "starting simple" is a wise bit of wisdom to remember even if everything that needs to be comprehended isn't comprehended all at once. Take for example the regulations and standards that govern the medical device industry. There are certainly a lot of them and they can be intimidating. In the U.S. and in Europe (Japan as well) the big ones include 21 CFR Part 820 (enforced by the FDA) and ISO 13485. Both of these standards have their own emphases but it's easy to see what the current focus of compliance in the medical device industry is by noting their similar emphases. These include:




  • Planning
  • Personnel Awareness/Training
  • Validation
  • Documentation


Enter Document Control

It's important to realize at this point that document control plays an integral part in all regulations and standards that medical device companies are required to adhere to. Document control is literally the lifeblood of compliance. In other words it's the lifeblood of tracking, trending, proving and safeguarding the medical device products of tomorrow.

A Document Control Software System for Planning

If you read between the lines of almost every current medical device regulation or standard you'll notice that the idea of planning, planning, planning is foremost on the minds of regulators and standards authors. It's no surprise; they simply want to ensure that medical device engineers and developers are thinking before jumping into the pool. Planning always costs more up front, but far, far less in the future. A document control software system is absolutely necessary during the planning phase of a medical device. Of course it's important to be selective; the document control software system would need to be able to manage, route and store CAD drawings and any other type of files common to the medical device environment but that shouldn't be difficult considering the vast array of products on the market for both small and large medical device companies today.

A Document Control Software System for Personnel Awareness and Training

Another emphasis that the regulators will never let go of is whether or not a company's personnel has been made aware of their responsibilities and has been trained to accomplish them. It's a simple requirement but in most realistic scenarios ends up in nothing short of chaos. Medical device quality managers need a document control software system that manages learning management in addition to document control. The training/learning management module should automate planning, scheduling, invitation routing, online exams, grading, escalations, tracking, etc. Without a learning management component a document control system is lacking the functionality to comply with a very large emphasis of the Part 820 requirements and the ISO 13485 standards.

A Document Control Software System for Validation

Any aspect of a medical device regulation or standard is likely to require some type of validation at some point during the product lifecycle management process. Let's talk purchasing for example. If the purchasing department is discussing the parts needed for the future big-money-making-device then they better be sure that several qualified individuals throughout the organization have validated the purchase of those parts and that all BOMs (Bill of Materials) are up-to-date. These precautions would seem obvious but it's common for the purchasing process to become a purchasing nightmare. However, with an online document control system that can integrate BOM collaboration, documentation collaboration and the online approval and escalation of purchasing tasks, a purchasing nightmare becomes just another simple responsibility that purchasing can handle in a fraction of the previous purchasing time online.

A Document Control Software System for Documentation

When all is said and done a document control software system was primarily developed to manage and control mass quantities of documentation. All regulations and standards require significant quantities of documentation throughout the product lifecycle. The DHFs, DHRs and other required medical device documentation are enough to keep the heads of the regulatory department spinning. However, there are systems available that not only provide simple online document control and management but also provide BOM control, online routing for quick validation, training management modules and functionality that streamlines the planning process. Why should medical device companies accept anything less than the simple intelligent facts?



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About the Author

Marci Crane is the editor of the Lifeline Publications at MasterControl, Inc. in Salt Lake City, Utah. For more information in regard to document control software systems for the medical device industry, please feel free to contact a MasterControl representative.



International Drafting in AutoCAD Mechanical 2011









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Wednesday, 14 January 2009

Iso Engineering Drawing Standards

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iso engineering drawing standards

CAD Architectural Drawing

Prospects Of Architectural Drawing
Drawing is a descriptive, analytical, and developmental technique. Architectural Drawing is the backbone of the design industry and plays a significant role in converting a conceptual design to workable structure. It involves the near accurate rendering of a structure, conventionally on paper. In the computer age, manual architectural drawing is more or less on its way out as the architects are always in apprehension of the well-being of their invaluable drawings which are difficult to manage and preserve. The next challenge faced by the architects, with regard to drawing work, is getting a 'complete view' of a building as different blocks of the building might be constructed at different time intervals. These architectural drawings may have different specifications and techniques. Therefore, to get a 'complete picture' in totality on the basis of these architectural drawings is time consuming and difficult.

Computer Aided Drawing
To overcome these hurdles, Computer Aided Design (CAD) system is an indispensable solution for paper based architecture drawings. Computer aided architectural designs are at a lesser risk of damage as they are easy to handle and communicate to the people involved in the building process. Through computer aided architectural drafting and design you can virtually visualize how a project or certain aspects of it will look after completion. You can even view different angles of the same structure. It requires less effort to draft multiple drawings regarding architectural Plans, Sections; Elevations; detailing for beams, columns, doors and windows; Siteplan and Presentation drawings; Electrical; Plumbing; HVAC; 2D and 3D rendering; Fire Fighting, Foundation and Framing Plans, and architectural perspective drawing. With technology and a focused approach, architectural drawings, 2D drafting and 3D rendering can be strategically based on the client's specific requirements. Drawing conversion into CAD format allow better understanding and visualization.




Standards and Norms
Like any other design related service, even in computer aided architectural drawing certain quality standards have to be adhered to. Most common architecture, engineering and construction standards are AIA Cad Layer Guidelines, 2nd edition (1997), has a great usage in the USA; ISO 13567-1/3, International standard, common in Northern Europe; BS 1192 part5, a simplified adaptation of the ISO standard based on CI/SfB, very common in UK; AEC(UK), an adaptation of BS1192 based on Uniclass. Other methodology and standards used globally include those certified by the Indian Institute of Architects, Royal Australian Institute of Architects and Royal Institute of British Architects.


About the Author

BluEnt’s Content Department edits and authors towards Bluentcad.com for distinct articles/journals. For any Architecture Design, Cad Services, BIM outsourcing related issues and concerns please feel free to visit the website http://www.bluentcad.com/ for more information. Or write to us at webmaster@bluent.com




 



Limits and Fits, Selecting Size Tolerances









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