ASME Y14.1-2020 pdf download

ASME Y14.1-2020 pdf download.Drawing Sheet Size and Format.
(g) The phrase “unless otherwise specified” or “UOS” shall be used to indicate a default requirement. The phrase is used when the default is a generally applied requirement and an exception may be provided by another document or requirement.
1.3.2 Cross-Reference of Standards. Cross-reference of standards in text with or without a date following the standard designator shall be interpreted as follows:
(a) Reference to other ASME Y14 standards in the text without a date following the standard designator indicates that the issue of the standard identified in the References section (section 2) shall be used to meet the requirement.
(b) Reference to other ASME Y14 standards in the text with a date following the standard designator indicates that only that issue of the standard shall be used to meet the requirement.
1.3.3 Invocation of Referenced Standards. The following examples define the invocation of a standard when specified in the References section (section 2) and referenced in the text of this Standard:
(a) When a referenced standard is cited in the text with no limitations to a specific subject or paragraph(s) of the standard, the entire standard is invoked. For example, “dimensioning and tolerancing shall be in accordance with ASME Y14.5” is invoking the complete standard because the subject of the standard is dimensioning and tolerancing and no specific subject or paragraph(s) within the standard are invoked.
(b) When a referenced standard is cited in the text with limitations to a specific subject or paragraph(s) of the standard, only the paragraph(s) on that subject is invoked. For example, “assign part or identifying numbers in accordance with ASME Y14.100” is invoking only the paragraph(s) on part or identifying numbers because the subject of the standard is engineering drawing practices and part or identifying numbers are a specific subject within the standard.
(c) When a referenced standard is cited in the text without an invoking statement, such as “in accordance with,” the standard is invoked for guidance only. For example, “for gaging principles, see ASME Y14.43” is only for guidance and no portion of the standard is invoked.
1.3.4 Parentheses FoLLowing a Definition. When a definition is followed by a standard referenced in parentheses, the standard referenced in parentheses is the source for the definition.
3.6.1 Current Design Activity
current design activity: 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).
3.6.2 OriginaL Design Activity
original design activity: the design activity originally responsible for the design and identification of an item whose drawing number and activity identification is shown in the title block of the drawings and associated documents (ASME Y14.100).
3.7 Design Activity Identification (DAI)
design activity identification: 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).
3.8 DigitaL Data
digital data: data stored on a computer system that employs a display on which the user and computer interact to create or alter entities for the production of layouts, drawings, numerical control tapes, or other engineering data (ASME Y14.100).
3.9 Document
document: a term applicable to the specifications; drawings; lists; standards; pamphlets; reports; and printed, typewritten, or otherwise created information, relating to the design, procurement, manufacture, testing, or acceptance inspection of items or services (ASME
Y14.100).
3.10 Drawing
drawing: an engineering document or dataset that discloses directly or by reference, by means of graphic or textual presentations, or combinations of both, the physical or functional requirements of an item (ASME
Y14.100).
3.11 Drawing Format
drawing format: the arrangement and organization of information within a drawing. This includes such features as the size and arrangement of blocks, notes, lists, revision information, and use of optional or supplemental blocks
(ASME Y14.100).
3.12 Drawing Graphic Sheet
drawing graphic sheet: the two-dimensional geometric elements and annotations that define an item and the product definition elements of the sheet format in accordance with ASME Y14.1 (ASME Y14.100).