International Society of Automation

The International Society of Automation is a non-profit member-driven organization, which is built on a backbone of volunteers.[4] Volunteers, working together with the ISA's full-time staff of over 75, are key to the ongoing mission and success of the organization. The ISA has a strong leadership development program that develops volunteer leaders as they get involved with the organization's many different facets. ISA has several different ways that volunteers get involved from the section, division, and standards roots of the organization.

ISA members are typically assigned an ISA Section (local chapter) which is related to their geographic location. Members can then join ISA Divisions which correspond to their individual technical interests. ISA Standards Committees are open to both ISA members and non-members to become involved with.

In addition to the member-driven aspects of the ISA, the organization itself is divided into departments headed by a director. These departments are:

• Education, Training & Publications
• Marketing & Graphics
• Membership
• IT
• Sales
• Standards
• Finance
• Customer/Member Service

ISA was officially established as the Instrument Society of America on 28 April 1945, in Pittsburgh, Pennsylvania. The society grew out of the desire of 18 local instrument societies to form a national organization. It was the brainchild of Richard Rimbach of the Instruments Publishing Company. Rimbach is recognized as the founder of ISA. Industrial instruments, which became widely used during World War II, continued to play an ever-greater role in the expansion of technology after the war. Individuals like Rimbach and others involved in industry saw a need for the sharing of information about instruments on a national basis, as well as for standards and uniformity. The Instrument Society of America addressed that need. Albert F. Sperry, chairman of Panelit Corporation, became ISA's first president in 1946. In that same year, the Society held its first conference and exhibit in Pittsburgh. The first standard, RP 5.1 Instrument Flow Plan Symbols, followed in 1949, and the first journal was published in 1954. In the years following, ISA continued to expand its products and services, increasing the size and scope of the ISA conference and exhibition, developing symposia, offering professional development and training, adding technical Divisions, and even producing films about measurement and control.

Membership grew from 900 in 1946 to 6,900 in 1953, and as of 2019, ISA members number approximately 32,000 from over 100 countries.

In 1980, ISA moved its headquarters to Research Triangle Park (RTP), North Carolina, and a training center was established in nearby Raleigh. In 1997, the headquarters and training center were consolidated in a new building in RTP, where the society's day-to-day activities are managed by a professional staff of approximately 75.

Recognizing the fact that ISA's technical scope had grown beyond instruments and that its reach went beyond "America", in the fall of 2000 the ISA Council of Society Delegates approved a legal name change to ISA—The Instrumentation, Systems, and Automation Society. Today, ISA's corporate branding strategy focuses exclusively on the letters, though ISA's official, legal name remains the same.

In recent years, ISA has assumed a more global orientation, hiring multilingual staff and a director of global operations, chartering new sections in several countries outside the United States and Canada, issuing publications in Spanish, and in 2002 ISA elected its first president from outside North America.

On October 2, 2007, the Council of Society Delegates deliberated a proposal to change the society's legal name to "International Society of Automation". A majority vote favored the action. However, since the 2/3 majority required for a bylaw, change was not achieved, the proposal was not adopted.

On October 13, 2008, the Council of Society Delegates deliberated a proposal to change the society's legal name to "International Society of Automation". The majority vote favored the action and the proposal was adopted.

ISA membership is organized into particular grades: Honorary, Fellow, Senior Member, Member, and Student Member.[5] Honorary membership is conferred only upon those individuals who have made noteworthy contributions to the profession and does not require payment of dues. Professional members pay dues of $100 per year, and student dues are $10 annually. Members in certain countries with lower per capita GDP (relative to US & Europe) may pay dues at a reduced rate, and a grade of "virtual member", with very limited benefits is available for annual dues of $5 to students in certain circumstances. After 25 years of membership and satisfaction of an age requirement, members are eligible to become Life Members and exempt from dues payment.

The benefits of ISA membership include, among other things, affiliation with an ISA section (see below), a subscription to the ISA's bimonthly flagship magazine InTech, discounts on ISA's products, events and services, and the privilege of viewing ISA standards, recommended practices, and technical papers at no extra charge.

In 2012, ISA introduced a free membership program called an Automation Community Member.[6]

Local ISA chapters are known as ISA Sections. A "regular" section consists of at least 30 members (not including student members). Sections are commonly organized around a specific geographic area, e.g. Seattle Section, Connecticut Valley Section, Greater Oklahoma Section, France Section etc. There are nearly 170 chartered sections in around 30 countries in North America, South America, Europe, Asia, and the Middle East. Sections are separately incorporated, according to the laws of the state, province or other political subdivision in which they are located. They are not units of ISA, although their bylaws may not conflict with ISA's. As of 2012, there are 146 sections.

Many sections sponsor training courses, conduct periodic trade shows, and act as a resource to the local industrial community. Reflecting their primacy in ISA's early days, sections retain pre-eminent governance authority, as ISA's legislative body, the Council of Society Delegates, is composed of section representatives (delegates) who hold voting power equal to the size of their membership.

ISA also has nearly 200 student sections, in locations all over the world, principally where the economy has a substantial manufacturing component, and instrumentation and industrial automation are vital academic programs. Some student sections have found it difficult to remain active, as it is necessary to continually replace graduates with newer students, and membership is consequently very fluid.

Sections are located within districts, of which there are 14, and which comprise large geographic areas of the world. Each one is headed by a vice president. Districts 1,2,3,5,6,7,8,9, and 11 are in the US (although District 7 also includes Mexico and Central America, and District 3 includes Puerto Rico). Districts 10 and 13 are in Canada. District 4 is South America (including the Trinidad Section). District 12 is Europe and the Middle East, and District 14 is the Asia-Pacific sphere. ISA formerly had geographic subdivisions known as "regions", which were part of the short lived "ISA International" (1988–1996). At varying intervals following the disestablishment of ISA International, the European Region became District 12, the India Region became District 14, and the South America Region became District 4 .

ISA's 16 technical divisions, established for the purpose of increased information exchange within tightly focused segments of the fields of instrumentation, systems, and automation are organized under the Automation & Technology or Industries & Sciences Departments, depending upon the nature of the division.

The ISA Technical Divisions are:

• Aerospace / Test Measurement Division
• Analysis Division
• Automatic Controls and Robotics Division
• Automation Project Management and Delivery Division
• Building Automation Systems Division
• Chemical and Petroleum Industries Division
• Construction and Design Division
• Education and Research Division
• Food and Pharmaceutical Industries Division
• Mining and Metals Industries Division
• Power Industry Division
• Process Measurement and Control Division
• Pulp and Paper Industry Division
• Safety and Security Division
• Smart Manufacturing and IIoT Division
• Water and Wastewater Industries Division

ISA standards play a major role in the work of instrumentation and automation professionals. Many ISA standards have been recognized by the American National Standards Institute (ANSI). Many ISA standards have also been adopted as international standards by the International Electrotechnical Commission (IEC).

ISA standards cover a wide range of concepts of importance to instrumentation and automation professionals. ISA has standards committees for symbols and nomenclature used within the industry, safety standards for equipment in non-hazardous and hazardous environments, communications standards to permit interoperable equipment availability from several manufacturers, and additional committees for standards on many more technical issues of importance to the industry. An example of one significant ISA standard is the ANSI/ISA-50.02 Fieldbus Standard for Use in Industrial Control Systems, which is a product of the ISA-50 Signal Compatibility of Electrical Instruments committee. Another significant ISA standard family is the batch processing standards of ANSI/ISA-88.00.01 Models and Terminology, ANSI/ISA-88.00.02 Data Structures and Guidelines for Languages, and ANSI/ISA-88.00.03 General and Site Recipe Models and Representation, which are products of the ISA-88 Batch Control committee.

Other standards developed by ISA include:

ISA100.11a is for testing and certification of wireless products and systems. This standard was approved by the International Electrotechnical Commission (IEC) as a publicly available specification, or PAS in September 2011.

ISA95 is an international standard for developing an automated interface between enterprise and control systems.

As of 2012, the Society has over 162 published standards, recommended practices, and technical reports.