ASME Y14.46-2017 pdf free download.Product Definition for Additive Manufacturing Engineering Product Definition and Related Documentation Practices
1.2.5 Notes. Notes depicted in this Standard in ALL UPPERCASE ltters are intended to reflect actual product definition data. Notes depicted in initial uppercase or in lowercase letters are to be considered supporting data to the contents ofthis Standard and are not intended for literal entry into product definition data. A statement requiring the addition of a note with the qualifier “”such as” is a requirement to add a note, and the content of the note is allowed to vary to suit the application.
1.2.6 Acronyms and Abbreviations. Acronyms and abbreviations are spelled out the first time they are used in this Standard, followed by the acronym or abbreviation in parentheses. The acronym is used thereafter throughout the text.
1.2.7 Units. The International System of Units (SI) is featured in this Standard. It should be understood that U.S. Customary units could equally have been used without prejudice to the principles established.
1.2.8 Figures.
The figures in this Standard are intended only as ilustrations to aid the user in understanding the practices described in the text. In some cases, figures show a level of detail as needed for emphasis. In other cases, figures are incomplete by intent so as to ilustrate a concept or facet thereof. The absence of figure(s) has no bearing on the applicability of the stated requirements or practice. To comply with the requirements of this Standard, actual data sets shall meet the content requirements set forth in the text. To assist the user of this Standard, a list of the paragraph(s) that refer to an ilustration appears in the lower right-hand corner of each figure. This list may not be inclusive. The absence ofa list is not a reason to assume inapplicability. Some figures are ilustrations of models in a three-dimensional (3D) en- vironment. The absence of dimensioning and tolerancing annotations in a view may indicate that the product definition is defined in three dimensions. Dimensions that locate or orient and are not shown are considered basic and shall be queried to determine the intended requirement When the letter“”h” is used in figures for letter heights or for symbol proportions, select the applicable ltter height in accordance with ASME Y14.2. Multiview drawings contained within figures are third angle projection.
1.2.9 PrecedenceofStandards. The followingare ASME Y14 standards thatare basicengineeringdrawingstandards:
ASME Y14.1, Decimal Inch Drawing Sheet Size and Format
ASME Y14.1M, Metric Drawing Sheet Size and Format
ASME Y14.2, Line Conventions and Lettering
ASME Y14.3, Orthographic and Pictorial Views
ASME Y14.5, Dimensioning and Tolerancing
ASME Y14.24, Types and Applications of Engineering Drawings
ASME Y14.34, Associated Lists
ASME Y14.35M, Revision of Engineering Drawings and Associated Documents
ASME Y14.36M, Surface Texture Symbols
ASME Y14.38, Abbreviations and Acronyms for Use on Drawings and Related Documents
ASME Y14.41, Digital Product Definition Data Practices
ASME Y14.100, Engineering Drawing Practices
All other ASME Y14 standards are considered specialty types of standards and contain additional requirements or make exceptions to the basic standards as required to support a process or type of drawing.
1.3 Dimensioning and Tolerancing
ThemethodsofdimensioningandtolerancingshallbeinaccordancewithASMEY14.5,ASMEY14.41,andthisStandard.
1.4 Examples
Where examples are provided, such lists are not exhaustive and other examples could be equally applicable.
1.5 References
The following editions ofnational and international standards and practices form a partofthis Standard to the extent specified herein. A more recent revision may be used, provided there is no conflict with the text ofthis Standard. In the event ofa conflict between the text ofthis Standard and the references cited herein, the text ofthis Standard shall take precedence.
ASME B46.1-2009, Surface Texture (Surface Roughness, Waviness, and Lay)
ASME B89.7 series, Measurement Uncertainty
ASME Y14.2-2014, Line Conventions and LetteringASME Y14.46 pdf download.ASME Y14.46-2017 pdf free download
