Space data and information transfer systems. XML formatted data unit (XFDU) structure and construction rules1 Scope This International Standard defines how the packaging of data and metadata, including software, can be put into a single package (e. g. file or message) in order to facilitate information transfer and archiving. This International Standard also provides a detailed specification of core packaging structures and mechanisms, which accommodate the current computing environment and meet evolving requirements, and which can be implemented to

This International Standard does not apply to engines for aircraft

so BS EN 16612 also gives proposed values of combination factors

This document explores the key points of railway project planning

This EN 50525‑3‑21 should be read in conjunction with EN 50525‑1

ISO 17677‑1 on resistance welding is useful for:

thus playing a positive role in the optimal performance of fire detection and fire alarm systems

This document covers definitions applicable to green

What is PD 6507 - Metric screw threads and fasteners about

reliability analysis and quality control of liquid rocket engines

low filter dust loads

DD IEC/PAS 62587 measures the relative reduction by the air cleaner of particulate matter suspended in the air in a specified test chamber

depending on the availability of the standard substance