Hydraulic fluid power — Determination of derived displacement of positive displacement pumps and mot...
This document specifies the zero-pressure intercept method for the determination of the derived displacement of hydraulic fluid power positive displacement pumps and motors under steady-state conditions and at defined, continuous shaft speeds.
Numerical welding simulation — Execution and documentation
ISO/TS 18166:2016 provides a workflow for the execution, validation, verification and documentation of a numerical welding simulation within the field of computational welding mechanics (CWM). As such, it primarily addresses thermal and mechanical finite element analysis (FEA) of the fusion welding (see ISO/TR 25901:2007, 2.165) of metal parts and fabrications.
CWM is a broad and growing area of…
Industrial automation systems and integration — JT file format specification for 3D visualization — ...
The JT file format specification for 3D visualization specifies the sequential order of bytes that comprise the segments of data required to represent a JT file. The JT format is uniquely compressed to minimize file size.
The JT file format specification for 3D visualization includes data descriptions that can represent the following data.
— facet information (triangles), stored with geometry…
Space systems — Launch pad and integration site — Facility, system and equipment failure analysis
ISO 16159:2012 establishes procedures for the analysis of failures that occur during the acceptance testing or operation of launch pad and integration site facilities, systems and equipment. The procedures define the processes for investigating, analysing and identifying the probable causes of failures, and for developing corrective actions to preclude future failures.
The purpose of ISO 16159:…
Fine ceramics (advanced ceramics, advanced technical ceramics) — Ceramic composites — Notations and ...
ISO 19634:2017 defines the symbols to be used to represent physical, mechanical and thermal characteristics, as determined by methods described in relevant ISO publications, for ceramic matrix composites. It is aimed at avoiding confusion in reporting measurements and characteristics of products.
Where possible, the definitions are in accordance with the relevant parts of ISO 80000. In addition,…
Information technology — Coding of audio-visual objects — Part 22: Open font format
This document specifies the Open Font Format (OFF) specification, including the TrueType and Compact Font Format (CFF) outline formats. Many references to both TrueType and PostScript exist throughout this document, as Open Font Format fonts combine the two technologies. The document defines data structures for variaous font tables, and provides the necessary details for developers to build a…
