Engineering Drawing Number System
Engineering drawing number system. Rules-based item number assignment which support both intelligent part number and tabulated drawing schemes. Usually a number of drawings are necessary to completely specify even a simple component. This number is unique.
Ideally a DNS needs to accommodate projects from small scale residential to very large and complex institutional projects which may be staged and spread over a. To add to your post heres what we had at my 2 last job. This Standard establishes the essential requirements and reference documents applicable to the preparation and revision of engineering drawings and associated lists.
We had similar numbering system. One major problem most architectural practices sooner or later have to deal with is how to come up with a logical and scaleable Drawing Numbering System DNS. This current drawing number scheme has been used in the laboratory for many years.
The first sheet of each series is numbered 01 followed by 02 through 99. However the number of the drawing must be unique. I fail to see what that has to do with creating a better product in more than a cursory manner.
Prefix the number with a letter. The Drawing Requirements Manual contains instructions for the preparation of engineering drawings and models based on ASME Y14100 ASME Y145M-1994 ASME Y1441-2003 and many other standards and specifications for commercial applications along with information on MIL-DTL-31000 for Department of Defense DoD and other government applications. Research Development and Engineering Center ATTN.
A common use is to specify the geometry necessary for the construction of a component and is called a detail drawing. Furthermore any dash numbers opposite hands and variations were tabularized on the face of the drawing and suffixed to the root drawing number. Keep flexibility in the scheme.
The preferred standard for. Which engineering drawing types are supported and the contents and format of each type.
The 4-digit system is typically reserved for Control Wiring Diagrams in the 4000 series or for some RF Systems in the.
I fail to see what that has to do with creating a better product in more than a cursory manner. The first sheet of each series is numbered 01 followed by 02 through 99. Usually the number is unique to the drawing and is comprised of a code that contains information about the drawing such as the site system and type of drawing. Furthermore any dash numbers opposite hands and variations were tabularized on the face of the drawing and suffixed to the root drawing number. However the number of the drawing must be unique. Often companies like to have a system with an inbuilt code that can be used to determine the part number of. The drawing number may also contain information such as. Which engineering drawing types are supported and the contents and format of each type. The drawing number abbreviated to DRG N.
1Mmechanical assembly 1W welded assembly 5M machined part. The sheet identification format is applicable to. Usually the number is unique to the drawing and is comprised of a code that contains information about the drawing such as the site system and type of drawing. 1 a two letter prefix 2 a three digit number 3 a second three digit number 4 a two digit suffix and 5 the letter R C or E followed by one or two digits. One major problem most architectural practices sooner or later have to deal with is how to come up with a logical and scaleable Drawing Numbering System DNS. User-Defined Designators A A N N N U U U Examples - Supplemental Drawings A - 1 0 2 R 1 partially revised floor plan A - 1 0 2 X 1 totally revised floor plan. The Uniform Drawing System UDS include what is called the sheet identification which be used to label Sheets and drawings in a manner that makes their content and referencing clear.
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