Processes, data elements and documents in commerce, industry and administration. Long term signature profiles - Long term signature profiles for PDF Advanced Electronic Signatures (PAdES)1 Scope This document specifies the elements, among those defined in PDF Advanced Electronic Signatures (PAdES), that enable verification of a digital signature over a long period of time. It does not give new technical specifications about the digital signature itself, nor new restrictions of usage of the technical specifications about the digital signatures which already exist.

A hybrid energy storage system

This document provides guidance for Service Delivery

optical qualities and heat current circuit

A ticket reading mechanism to control entry/exit barriers

having hexagonal drive connection

produced in a factory and supplied ready for treatment of materials for bases

BS EN 12561-5 applies to new tank wagons built after the 1st of January 2010

This part of IEC 61784‑5 specifies the installation profiles for CPF 3 (PROFIBUS/PROFINET)1

This Part 410 of IEC 60811 gives the procedure for copper-catalyzed oxidative degradation of a polyolefin

time synchronization

Image magnification quality analyst

— corrugated metal hose assemblies for gas for engines including turbines and internal combustion engines as stated by Pressure Equipment Directive 97/23/EC