PD ISO/TR 1281-1:2021 PDF

Rolling bearings — Dynamic load ratings and rating life

Overview ISO 281:2007 - Rolling bearings - Dynamic load ratings and rating life - defines standardized methods for calculating basic dynamic load ratings and rating life for rolling bearings. The sta…

Guidance on methodology for assessment of stress-rupture data - Computing methods

Health informatics. Reference architecture for syndromic surveillance systems for infectious diseases

1 Scope This document specifies a reference architecture for event-based syndromic surveillance systems for infectious diseases. The system reference architecture addresses architectural components i…

Solid biofuels. Characterization of wood chip fuels. Essential information for producers, suppliers and users

1 Scope This document provides guidance on the characterization of wood chips produced from raw materials, as defined in ISO 17225‑4 , for the following aspects: quality classes and specifications; s…

Specification and demonstration of system reliability of single-use drug delivery systems

1 Scope This document addresses the specification and demonstration of capability and system reliability to successfully deliver a medicinal product as part of design verification and manufacture, ut…

Automation systems and integration. Industrial digital twin interface architecture

1 Scope This document specifies the interface architecture of industrial digital twin systems, which is structured around three key elements: the digital twin, the physical twin and the interface tha…

Rigid circuit board. Routing parameters

Mains communications systems. Protocol and data integrity and interfaces