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AASHTO – American Association of State and Highway Transportation Officials

AASHTO is a leading source of technical information on design, construction and maintenance of highways and other transportation facilities, including aviation, highways, public transit, rail, and water.

AAMI – Association for the Advancement of Medical Instrumentation

AAMI is the primary source of consensus standards, both national and international, for the medical device industry, as well as practical information, support, and guidance for healthcare technology and sterilization professionals.

AATCC – American Association of Textile Chemists and Colorists

Founded as the American Association of Textile Chemists and Colorists (AATCC), the Association continues to evolve to meet the needs of those in the ever-changing textile and materials industries. AATCC is internationally recognized for its standard methods of testing fibers and fabrics to measure and evaluate such performance characteristics as colorfastness, appearance, soil release, dimensional change, and water resistance.

ADS – SAE ITC TSC Aerospace Standards (Formerly ADS Group Limited)

SAE ITC TSC Aerospace Standards originate from the technical standards published by the UK’s SBAC and ADS, SBAC’s successor organization. They form a collection of some 4500 aerospace standards covering airframe and engine standard parts (AS, AGS & ESC), reference sheets (RS) and technical specifications (TS). The documents also complement the aerospace standards published by SAE International.

AGA – American Gas Association

The American Gas Association, founded in 1918, represents more than 200 local energy companies committed to the safe and reliable delivery of clean natural gas to over 65 million customers. AGA’s members account for roughly 83 percent of all natural gas delivered by the nation’s local natural gas distribution companies. AGA is an advocate for local natural gas utility companies and provides a broad range of programs and services for member natural gas pipelines, marketers, gatherers, international gas companies and industry associates. Natural gas meets nearly one-fourth of the United States’ energy needs.

ANS – American Nuclear Society

The core purpose of ANS is to promote the awareness and understanding of the application of nuclear science and technology.

ANSI – American National Standards Institute

ANSI supports the development and approval of national voluntary standards, develops accreditation programs, and serves as U.S. representative to the International Standards Organization (ISO). Members include trade associations, labor unions, professional societies, standards developing organizations, private industry, academe, and government.

ANSI/ANSLG – American National Standards Institute / American National Standard Lighting Group

ANSI/ANSLG defines requirements and safety specifications for general lighting, as approved by the American National Standards Institute.

ANSI/NEMA – American National Standards Institute / National Electrical Manufacturers Association

ANSI/NEMA standards are NEMA publications that have the approval of the American National Standards Institute (ANSI).

API – American Petroleum Institute

API is a leader in the development of petroleum and petrochemical equipment and operating standards covering topics that range from drill bits to environmental protection. These embrace proven, sound engineering and operating practices and safe, interchangeable equipment and materials. Many have been incorporated into state and federal regulations and adopted by ISO for worldwide acceptance.

AS – Standards Australia

Standards Australia is an independent, not-for-profit organization recognized by the Australian Government as the peak non-government Standards body in Australia. The organization develops internationally aligned Australian Standards that enhance the nation’s economic efficiency, international competitiveness and contribution to community demand for a safe and sustainable environment. Standards Australia is the Australian member of ISO and IEC.

ASA – American National Standards of the Acoustical Society of America

The purpose of the Acoustical Society of America is to generate, disseminate, and promote the knowledge and practical applications of acoustics. Established in 1929, the present membership includes leaders in acoustics worldwide. Diverse fields of interest in acoustics include physics, engineering, architecture, noise, oceanography, biology, speech and hearing, psychology and music.

ASAE/ASABE – The American Society of Agricultural and Biological Engineers

The American Society of Agricultural and Biological Engineers (ASABE) is an international professional society devoted to agricultural and biological engineering. ASABE serves many functions: it provides a forum for communication of research findings through conferences, scientific journals, and a magazine; it develops standards of practice; it provides opportunities for members to network.

ASCE – American Society of Civil Engineers

ASCE represents more than 140,000 members of the civil engineering profession worldwide and is the world’s largest publisher of civil engineering information, producing more than 55,000 pages of technical content each year. The Codes and Standards Program is accredited by the American National Standards Institute (ANSI) and develops consensus standards on a variety of topics for the civil engineering profession. The Society celebrated its 150th anniversary in 2002.

ASD-STAN prEN – ASD-STAN Standardization

ASD-STAN is an association which establishes, develops and maintains standards on behalf of that European aerospace industry. Over the years, ASD-STAN has established a lean and streamlined standardisation process for European aerospace standards in agreement with the European Committee for Standardization (CEN). It is well recognised as the European body for the development of global aerospace standards by the International Aerospace Quality Group (IAQG).

ASIS – ASIS International

ASIS International is the leading organization for security professionals worldwide. An ANSI-accredited Standards Developing Organization, ASIS works with national and international standards-setting organizations to advance security practices worldwide through the development of standards and guidelines.

ASME – ASME International

ASME is a not-for-profit membership organization that enables collaboration, knowledge sharing, career enrichment, and skills development across all engineering disciplines, toward a goal of helping the global engineering community develop solutions to benefit lives and livelihoods. Founded in 1880 by a small group of leading industrialists, ASME has grown through the decades to include more than 130,000 members in 158 countries.

ASSE (Plumbing) – American Society of Sanitary Engineering

ASSE International maintains nearly 50 product performance standards, ranging from double check and reduced pressure backflow preventers to dielectric pipe unions, with many more in the development stages. ASSE’s product standards are minimum performance requirements for component parts of the plumbing system.

ASTM – ASTM International

ASTM International, formerly known as the American Society for Testing and Materials (ASTM), is a globally recognized leader in the development and delivery of international voluntary consensus standards. Today, some 13,000 ASTM standards are used around the world to improve product quality, enhance safety, facilitate market access and trade, and build consumer confidence.

AWPA – American Wood Protection Association

The American Wood Protection Association (AWPA, formerly the American Wood Preservers’ Association) is a non-profit organization responsible for promulgating voluntary wood preservation standards. AWPA Standards are developed by its technical committees in an ANSI-accredited, consensus-based process that involves individuals from all facets of wood preservation: Producers of preservatives and preservative components; producers of treated and untreated wood products; end users of treated wood; engineers, architects and building code officials; government entities, academia, and other groups with a general interest in wood preservation. AWPA’s Standards are universally specified for wood preservation in the USA, and are recognized worldwide.

AWS – American Welding Society

As a leader in welding education and technology development, AWS promotes best practices and works to advance the science and application of welding and allied processes such as joining, brazing, soldering, cutting, and thermal spray.

BIFMA – Business and Institutional Furniture Manufacturers Association

BIFMA is the trade association for business and institutional furniture manufacturers. Since 1973, BIFMA has been the voice of the commercial furniture industry.

BS – BSI Group

The BSI catalog contains over 50,000 standards in PDF format, of which 31,000 are current. It includes standards of UK origin, European standards from CEN/CENELEC and international standards from ISO and IEC which have been adopted in the UK. BSI standards cover building and civil engineering, materials and chemicals, electrotechnology, consumer products and services, healthcare, management systems and information technology.

CGA – Compressed Gas Association

CGA publications address a wide range of standards, technical information and recommendations for best practices in the manufacture, storage, transportation, distribution, and use of industrial gases, cryogenic liquids and other products, including gas-handling equipment.

CIE – Commission Internationale de L’Eclairage

The International Commission on Illumination – abbreviated as CIE from its French title Commission Internationale de l’Eclairage – is a technical, scientific and cultural organization devoted to the art and science of lighting. CIE publishes Standards, Technical Reports and Recommendations prepared by technical committees, with 100+ publications in print. Joint publications include the IEC/CIE International Lighting Vocabulary and ISO/CIE Standards. CIE has been accepted as representing the best authority on the subject and is recognized by ISO as an international standardization body.

CISPR – International Special Committee on Radio Interference

CISPR’s work involves equipment and methods for measuring interference, establishing limits and immunity requirements, and prescribing (in liaison with other IEC technical committees) methods of measuring immunity. The committee also takes account of the impact of safety regulations on interference suppression of electrical equipment.

CLSI – Clinical and Laboratory Standards Institute

The Clinical and Laboratory Standards Institute (CLSI) is a global, nonprofit, standards-developing organization that promotes the development and use of voluntary consensus standards and guidelines within the healthcare community. For healthcare professionals, CLSI documents offer practical operating guidelines that lead to consistent practices, precision, and efficient use of resources. For industry, they promote effective use of healthcare technologies, and provide cost-and time-saving procedures for product development and approval. For government, these tools streamline the regulatory process. For the entire healthcare community, CLSI documents assure the levels of excellence and consistency that promote improved quality of life.

CRSI – Concrete Reinforcing Steel Institute

The Concrete Reinforcing Steel Institute (CRSI) is a technical institute and Standards Developing Organization (SDO) that stands as the authoritative resource for information related to steel reinforced concrete construction. CRSI offers many industry-trusted technical publications, standards documents, design aids, reference materials and educational opportunities.

CTA – Consumer Technology Association (Formerly CEA)

As an ANSI-accredited standards body, CTA provides essential industry standards that enable interoperability between new products and existing devices. CTA standards can help you navigate the critical trends between technological innovation, marketplace globalization and regulatory reform.

FCI – Fluid Controls Institute

FCI is an association of manufacturers of equipment for fluid (liquid or gas) control and conditioning. The institute is organized into product-specific sections that address issues relevant to particular products and/or technologies. These include regulators, secondary pressure drainers, control valves, pipeline strainers, solenoid valves, instruments, steam traps, and safety and relief valves.

HEI – Heat Exchange Institute


HEI standards are recognized worldwide as the leading standards for heat exchange equipment.

HI – Hydraulic Institute

Dedicated to excellence in the engineering, manufacturing and application of pumping equipment, HI standards are intended to eliminate misunderstandings between manufacturers, purchasers and customers. HI Pump Standards are widely used by consultants, contractors, engineering construction firms, manufacturers, libraries and universities, and pump users.

IADC – International Association of Drilling Contractors

Since 1940, IADC has exclusively represented the worldwide oil and gas drilling industry. IADC’s mission is to catalyze improved performance for the drilling industry by enhancing operational integrity and championing better regulation to facilitate safer, cleaner and more efficient drilling operations worldwide.

IAPMO – International Association of Plumbing and Mechanical Officials

The International Association of Plumbing and Mechanical Officials is an ANSI-accredited and ISO-certified standards body, with over 200 codes and standards covering plumbing, mechanical, swimming pools, backflow, solar and green energy systems. IAPMO codes help regulate the design, construction and maintenance of the built environment, protecting the health, safety and general welfare of a building’s users.

ICC – International Code Council

ICC founders include BOCA, ICBO and SBCCI. ICC works to develop a single, comprehensive, fully coordinated set of national model construction codes. Current ICC standards address a wide range of topics, including codes for international building, plumbing, mechanical systems, and energy conservation.


IEEE is the world’s largest technical professional society, serving members in computing, electrical engineering and electronics. Comprised of 37 societies and councils, IEEE publishes technical journals, magazines, proceedings, and more than 800 standards

IEST – Institute of Environmental Sciences and Technology

The Institute of Environment Sciences and Technology (IEST) is the preeminent, non-profit, technical association for professionals in the field of Contamination Control/Cleanrooms, Environmental Testing, or Nanotechnology Facilities.

IMO – International Maritime Organization

Established in 1948, the International Maritime Organization (IMO) is the United Nations agency responsible for improving maritime safety and preventing marine pollution from ships. IMO publications cover essential topics for the maritime and shipping industries. These include facilitation of travel and transport, cargoes, marine environment protection, marine technology, maritime safety and navigation and rescue. Techstreet is an authorized reseller of IMO standards in PDF format. Download your documents today.

IPC – Association Connecting Electronics Industries

IPC serves more than 2,300 member companies worldwide involved in designing, manufacturing, specifying and/or using printed circuit boards. Approximately 200 standards, guidelines and technical reports cover topics ranging from design and printed circuit board manufacturing to electronics assembly and testing.

ISA – The International Society of Automation

Founded in 1945, The International Society of Automation is a leading, global, nonprofit organization that is setting the standard for automation by helping over 30,000 worldwide members and other professionals solve difficult technical problems, while enhancing their leadership and personal career capabilities. Based in Research Triangle Park, North Carolina, ISA develops standards; certifies industry professionals; provides education and training; publishes books and technical articles; and hosts the largest conference and exhibition for automation professionals in the Western Hemisphere. ISA is the founding sponsor of The Automation Federation

ISPE – International Society for Pharmaceutical Engineering

ISPE provides education, training, forums, and technical documents for professionals in pharmaceutical manufacturing. The Society publishes best-practice guides on a wide array of topics, including bulk pharmaceutical chemicals, sterile manufacturing facilities, commissioning and qualification, biopharmaceutical manufacturing facilities, and technology transfer.

JEDEC – JEDEC Solid State Technology Association

JEDEC is the global leader in developing open standards for the microelectronics industry. With over 4,000 volunteers representing nearly 300 member companies. JEDEC brings manufacturers and suppliers together on 50 different committees, creating standards to meet the diverse technical and developmental needs of the industry. These collaborations ensure product interoperability, benefiting the industry and ultimately consumers by decreasing time-to-market and reducing product development costs.

JIS – Japanese Industrial Standard / Japanese Standards Association

JIS covers industrial and mineral products, comparable to standards established by various industrial associations for specific needs, or standards established and used by companies (operation manuals, products specifications etc.). The need for common practices in companies of the same industrial sector leads to the establishment of industrial association standards, and the same need in terms of wider applications promotes the establishment of JIS.

MMPDS – Metallic Materials Properties Development and Standardization

MMPDS is recognized throughout the world, and it represents the primary source of statistically based design allowables for metallic materials and fastened joints used in the design of aerospace vehicle structures in the United States.


NACE – National Association of Corrosion Engineers

Formerly the National Association of Corrosion Engineers, NACE International represents members from 92 countries and is the largest organization in the world dedicated to the study of corrosion. NACE works to protect people, infrastructure, the environment, and the economy from the effects of corrosion by promoting engineering and research. Approximately 100 standards cover subjects such as laboratory corrosion testing, corrosion prevention and blast cleaning.

NAS – Aerospace Industries Association – National Aerospace Standard

The National Aerospace Standards (NAS) are voluntary standards developed by the aerospace industry. Subject matter experts from AIA member companies participate in committees and working groups to develop and maintain the NAS library. The NAS parts are most well-known for state-of-the-art, high strength, precision fasteners, electrical connectors, splices and terminations, rod end bearings, and many other types of hardware and components.

NBBI – National Board of Boiler and Pressure Vessel Inspectors

The National Board of Boiler and Pressure Vessel Inspectors was founded in 1919 to promote greater safety to life and property through uniformity in the construction, installation, repair, maintenance, and inspection of pressure equipment. Publisher of the National Board Inspection Code (NBIC), this American National Standard has been adopted by most states and cities, all Canadian provinces, and federal regulatory agencies including the US Department of Transportation. It is the only standard recognized worldwide for in-service inspection repairs and alterations of boilers and pressure vessels.

NEMA – National Electrical Manufacturers Association

NEMA is the largest U.S. trade organization representing manufacturers of products used in the generation, transmission, distribution, control, and end-use of electricity. Many of NEMA’s 350+ standards have been approved as American National Standards or adopted by the federal government.

NETA – International Electrical Testing Association

The InterNational Electrical Testing Association (NETA) is an organization that serves the electrical testing industry by offering accreditation of third-party electrical testing firms, certifying electrical testing technicians, and producing American National Standards.


The NORSOK standards are developed by the Norwegian petroleum industry to ensure adequate safety, value adding and cost effectiveness for petroleum industry developments and operations. Furthermore, NORSOK standards are as far as possible intended to replace oil company specifications and serve as references in the authorities regulations.

NRC – National Research Council Canada

The National Research Council of Canada (NRC) is the Government of Canada’s premier research and technology organization. NRC works with clients and partners to provide innovation support, strategic research and scientific and technical services.

NSF – NSF International

Dedicated to research, education, testing, certification, and service, NSF International (formerly the National Sanitation Foundation), develops standards and criteria for health-related equipment, products and services worldwide. The organization also assists companies preparing for ISO 9000 and 14000 registration.

SAE – SAE International

SAE standards are internationally recognized for their role in helping ensure the safety, quality, and effectiveness of products and services across the mobility engineering industry. They contain detailed production and interoperability guidelines; clarify legal and regulatory grey areas; condense product development cycles; ensure consistency and high quality in manufacturing; and lead the way to maximum performance.

SAIA – Scaffold and Access Industry Association

SIA is the ANSI-approved developer of standards for the scaffold and access industry. SIA standards contain technical specifications developed and tested by scaffold experts, which prescribe rules governing the safety, construction, design, testing, care and use of various types of scaffolds.


SMACNA – Sheet Metal and Air Conditioning Contractors’ National Association

SMACNA is the Sheet Metal and Air Conditioning Contractors National Association. As an ANSI-accredited standards developing organization, SMACNA standards and manuals address all facets of the sheet metal industry, from duct construction and installation to air pollution control, energy recovery and roofing. The voluntary technical standards and manuals developed by SMACNA contractors have found worldwide acceptance by the construction community, as well as foreign government agencies.

SMPTE – Society of Motion Picture and Television Engineers


TAPPI – Technical Association of the Pulp and Paper Industry

TAPPI is the leading technical association for the worldwide pulp, paper, packaging, and converting industries. TAPPI Test Methods and Technical Information Papers (TIPs) provide the most comprehensive collection of reliable technical information in the paper processing industry.

UOP – UOP LLC, A Honeywell Company

Over 300 analytical methods and procedures support the installation, implementation, maintenance and safe operation of UOP-licensed processes. These test methods are a valuable resource to help users analyze feedstocks and various process streams. Considered an industry standard in its own right, they supplement ASTM, API, and other important industry standards and publications.