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ASME is short for the American Society of Mechanical Engineers. It promotes the practice, art, and science of multidisciplinary engineering studies and allied sciences around the world. It is one of the oldest standard developing organizations in America. This professional association is known for setting standards and codes for mechanical devices. The process of setting the same is an open consensus-based process. If you are looking for which ASME standard contains guidelines for lettering, read on for more information. Though these standards are completely voluntary, many times they have been incorporated into legally binding contracts by authorities such as state, federal, or other local government agencies.

ASME Standard for lettering

If you are looking for the name of which ASME standard contains guidelines for lettering, it is ASME Y14.2, 14th Edition, 2020. This latest convention by ASME establishes the line and lettering practices that need to be used in the preparation of drawings. These include the requirements for both manually prepared drawings and computer-aided designs. Whenever there are no exceptions or no additional requirements are stated, existing standards are used.


A short overview of the current standard can be read as follows.

  • Due to the addition of Y14 Policy 3 statements, all figures and paragraphs are to be renumbered.
  • A datum target line has been added as an example of a phantom line.
  • The width of the dimensional arrow has now been constrained to be the same as the width of the dimension line.
  • Specific proportions of height have been changed according to the proportion of letter height

These ASME standards have been developed to represent the consensus of concerned parties. Interpretations may be requested or revisions may be proposed by addressing the Committee. The committee helps people looking for the right answer to which ASME standard contains guidelines for lettering. Revisions are also made to existing conventions to accommodate the changes that appear necessary or desirable after a certain standard has been applied. In fact, the committee welcomes any such proposals. However, these proposals should be specific citing the proposed wording, the paragraph number, and a detailed description of reasons for the change proposal. Any pertinent documentation should be included therein.

There are regular committee meetings held by ASME that are open to the public. If you wish to attend any one of them, you can contact the Y14 standards committee Secretary. All the timings and dates for the same can be found on their official website.

Invocation of ASME Standards

The following are some examples that define the conditions in which the invocation of a certain standard can be done.

  • When a certain convocation is cited in the text that has no limitations regarding a specific subject or paragraph of the code, the entire standard can be revoked.
  • When a referenced standard is mentioned in line with limitations to a certain paragraph or subject of the standard, only that specific [araph is revoked.
  • When a certain standard is cited in line without an invoking statement in the likes of “in accordance with”, the standard is only for guidance.

About ASME

The American Society of Mechanical Engineers, popularly known as ASME, is an American association that develops standards and codes for continuing education, professional development, and training. It can be thus dubbed as a standards organization, engineering society, advocacy organization, research, and development organization, training and education provider and a not for profit organization all rolled into one. The society was initially established as an engineering society to focus on various aspects of mechanical engineering in North America, it is today famous as a multidisciplinary and global institution. Spread in 150 countries, it has over 110000 members as a part of it.

Why ASME standards are important?

If you are wondering why you should be concerned with which ASME standard contains guidelines for lettering, then there are several reasons for the same. Let us take you through the same:

1. Safety: The codes were brought into effect after there were several devastating problems that took place in the early 1900s. For example, there were two massive boiler explosions that happened in two different factories in Massachusetts. Since then, the Boiler & Pressure Vessel Code came into effect. These guidelines have helped in preventing accidents by making the equipment safer.

2. Quality: The codes and standards set by ASME have been tested and thoroughly inspected to make them adhere to highest safety standards and quality. If you purchase a product that adheres to a certain ASME code, you will feel confident about the quality and its safety.

Strategic Objectives of ASME

The ASME organization has dedicated strategic objectives in its mission and vision statement. These can be listed as follows:

  • To become a recognized leader in the field of advanced engineering technology by being relevant and impactful to several global constituents
  • Become the go-to an organization that helps in addressing key technology and lettering related challenges of public interest. This is to be done in such a manner that engages all the core parties involved in the same such as government bodies, academic institutions, industries, students, engineers, and other technology-related professionals.
  • Present a unified organizational structure that empowers all the members and encourages them to find a single unified professional home. Here, they can contribute content, impact the world, share ideas, and participate in communities while working on projects that help in improving human condition.

ASME helps in bringing the global engineering community together in solving the real world problems. It is a non-profit professional organization that enables collaboration of knowledge sharing and skill development across all the engineering disciplines. It also promotes the vital role of the mechanical engineer in society. ASME codes and standards, publications, conferences, continuing education, and professional development programs provide a foundation for advancing technical knowledge and a safer world.

Values behind ASME Codes for lettering

The values behind an ASME standard are as follows:

  • Embrace integrity and ethical conduct.
  • Embrace diversity and respect the dignity and culture of all people.
  • Nurture and treasure the environment and our natural and man-made resources.
  • Facilitate the development, dissemination and application of engineering knowledge.
  • Promote the benefits of continuing education and of engineering education.
  • Respect and document engineering history while continually embracing change.
  • Promote the technical and societal contributions of engineers.

Strategic Partnerships

ASME’s strategic partnerships offer our community of engineers a broad range of networking and relationship-building opportunities.

Engineers Without Borders – USA is a nonprofit humanitarian organization established to support community-driven development programs worldwide through partnerships that design and implement sustainable engineering projects. EWB-USA members is comprised of professional and student engineers or other disciplines, work with local communities and NGOs in over 45 developing countries around the world. They work on projects such as water, renewable energy, sanitation and more.

• The National Society of Black Engineers (NSBE), with more than 35,700 members, is one of the largest student-governed organizations in the country. Founded in 1975, NSBE now includes more than 394 College, Pre-College, and Technical Professional/Alumni chapters in the United States and abroad.

• The Society of Hispanic Professional Engineers (SHPE) was founded in Los Angeles, California, in 1974 by a group of engineers employed by the city of Los Angeles. Their objective was to form a national organization of professional engineers to serve as role models in the Hispanic community. The concept of networking was the key basis for the organization. SHPE quickly established two student chapters to begin the network that would grow to encompass the nation as well as reach countries outside the United States.

• The Society of Women Engineers (SWE) is a not-for-profit educational and service organization that empowers women to succeed and advance in the field of engineering. It also helps them to be recognized for their life-changing contributions as engineers and leaders. Founded in 1950, SWE is the driving force that establishes engineering as a highly desirable career for women. It provides an exciting array of training and development programs, networking opportunities, scholarships, outreach and advocacy activities, and much more.

ASME Standards are developed and maintained with the intent to represent the consensus of concerned interests. As such, users of this Standard may interact with the Committee by requesting interpretations, proposing revisions or a Case, and attending Committee meetings. . Revisions are made periodically to the Standard to incorporate changes that appear necessary or desirable, as demonstrated by the experience gained from the application of the Standard. Approved revisions will be published periodically. The Committee welcomes proposals for revisions to this Standard. Such proposals should be as specific as possible, citing the paragraph number(s), the proposed wording, and a detailed description of the reasons for the proposal, including any pertinent documentation. Cases may be issued for the purpose of providing alternative rules when justified. This is to permit early implementation of an approved revision when the need is urgent or to provide rules not covered by existing provisions. Cases are effective immediately upon ASME approval and shall be posted on the ASME Committee Web page.