The EJMA (Expansion Joint Manufacturers Association) Standard serves as the premier global authority for the design, application, and installation of metallic bellows expansion joints. Currently in its 11th edition, the standard provides critical technical guidelines for stress calculations (including hoop and meridional bending) and fatigue life expectancy. For more information, visit EJMA Standards EJMA Standards
To ensure you are using the correct and most current version of the EJMA standard, you must follow the official subscription process: Ejma Standard.pdf
EJM employs a , meaning the reviewers know the authors' identities, but the authors do not know the reviewers. However, reviewers have the option to reveal their identity if they wish. However, reviewers have the option to reveal their
You can learn more about the EJMA Standard and its specifications. Share public link This model ensures that all published articles are
European Journal of Mineralogy is a fully open-access journal. This model ensures that all published articles are freely available to anyone with an internet connection, maximizing their visibility and impact. To cover the costs of the editorial and production processes, EJM levies Article Processing Charges (APCs).
With the 11th Edition's shift to a real-time, online-only subscription model, EJMA is moving toward a more dynamic standard. This ensures subscribers always have instant access to the latest requirements without waiting for a new bound publication.