IEC TR 62899-303-2:2024, which is a Technical Report, lays down the framework for defining standard mechanical dimensions of equipment utilized in the field of printed electronics. While primarily focused on substrate-based printing equipment, the guidelines and standards established in this document also maintain flexibility for application to transient printing equipment. Through this inclusivity, the document seeks to cover a broad spectrum of the industry, ensuring uniformity and adaptability across various printing technologies in the printed electronics domain.