Home>ASME Standards>ASME Y14.35-2014 pdf download

ASME Y14.35-2014 pdf download

ASME Y14.35-2014 pdf download.Revision of Engineering Drawings and Associated Documents.
3 DEFINITIONS
3.1 Approval
approval: an endorsement applied manually or electronically attesting to the correctness of a document or a revision
made on a document.
3.1.1 Approval Indicator
approval indicator: any symbol adopted by the design activity to indicate approval (ASME Y14.100).
3.2 Associated Documents
associated documents: general reference to documentation supportive of and directly related to drawing content, such as application lists, data lists, index lists, parts lists, and wiring lists.
3.3 Canceled Drawing
canceled drawing: a drawing that has been removed from the drawing system and the part or assembly shown on the drawing is removed from all next assembly usage. Drawings that have been superseded or become obsolete are also considered to be canceled drawings.
3.4 Change
change: alterations made to a drawing or associated document as part of a Revision Authorization Document.
3.5 Data Set (See 3.19 Product Definition Data Set)
3.6 Commercial and Government Entity (CAGE) Code
comniercial and government entitt, (CAGE) code: a five-character code that provides a unique activity identifier used by the Government for activity identification. This method of activity identification has also been widely adopted by industry. CAGE Codes are listed in Cataloging Handbook H4/H8 (ASME Y14.100).
3.7 Data Processing System
data processing system: system used to collect, process, and reproduce data in a selected format through the use of electronic or other automated equipment.
3.8 Design Activity
design activity: an organization that has, or has had, responsibility for the design of an item (ASME Y14.100).
3.8.1 Design Activity — Current
design activity — current: the design activity currently responsible for the design of an item. This may be the original design activity or a design activity to which the design responsibility has been transferred (ASME Y14.100).
3.8.2 Design Activity — Original
design activity — original: the design activity originally responsible for the design and identification of an item whose drawing number and activity identification and address (city and state), or CAGE Code is shown in the title block of the drawings and associated documents (ASME Y14.100).
3.9 Design Activity Identification (DAI)
design activity identfi cation (DAI): the application of a unique identifier that distinguishes an activity or organization from another activity or organization. Examples of activity identification include activity name, activity name and address, or CAGE Code (ASME Y14.100).
4.2 Dimensional Changes
When dimensional changes are made and the product definition is on a computer system, the scale of the feature and the dimensions shall be maintained. When dimensional changes are made and the product definition is on manually prepared originals, the scale of the feature and the dimensions should be maintained. When not maintained, the practice for dimensions not to scale in ASME Y14.5 shall be used.
4.3 Redrawn Drawings
Depending on the circumstances, drawings may be redrawn either with or without change and shall include the original date and contract number as applicable.
4.3.1 Redrawn Drawing With Change. When a revision warrants redrawing of the drawing, the revision letter next in sequence shall be entered in the REV colunm of the Revision History block of the new original. The names of the individuals whose signatures appeared in the Title block of the old original and the revisions record, if retained, are entered on the new original. Enter the notation REDRAWN WITH CHANGE in the DESCRIPTION column of the Revision History block on the new original; accompany this entry with the required entries in accordance with para. 6.1.3. All previous revision symbols and crossed out areas may be omitted. See Fig. 4-1, illustration (a).
4.3.2 Redrawn Drawing Without Change. When a drawing, or a sheet of a drawing, is to be replaced because of loss, destruction, or degradation due to age, it may be redrawn without change. The replacement shall duplicate the requirements of the old original that is being replaced. The names of the individuals whose signatures appear in the Title block of the old original and revision record, if retained, are entered on the new original. The notation REDRAWN WITHOUT CHANGE with the signature of those who prepared the replacement and date shall be entered in the Revision History block. The advancement of the revision letter is not required. See Fig. 4-1, illustration (b).
4.3.3 Historical Annotations. When a drawing has been redrawn, the old original, if available, shall be marked as follows: The notation REPLACED (WITH or WITHOUT) CHANGE BY REV [Enter the revision letter of the superseding drawing or no revision leave blank or enter a — (dash) or an “A” in accordance with para .5.1] shall be entered in the DESCRIPTION column of the superseded drawing. The notation SUPERSEDED shall be placed as near to the Title block as possible, in 0.25 in. minimum high letters. Alternatively, other procedures may be used to remove superseded drawings from active status.
4.4 Superseding a Drawing
4.4.1 Superseding (New) Drawing. When a drawing is superseded by a drawing with a different number, enter the notation REPLACES WITH CHANGE DRAWING (Enter supe’rsede’d drawing number.) REV [Enter superseded revision letter. When no revision, leave blank or enter — (dash) or an “A” in accordance’ with para. 5.1.] in the DESCRIPTION column of the superseding drawing. Follow the above notation with an entry in the description of change or reference to the RAD in accordance with para. 6.1.3. See Fig. 4-2. No entry is required in the REV letter, DATE, or APPROVED column. New Title block approval entries apply.

Related Standards