Electric and optical fibre cables. Test methods for non-metallic materials. Part 605. Physical tests. Measurement of carbon black and/or mineral filler in polyethylene compounds
Industrial automation systems and integration. Safety and security arrangements of industrial process plants by means of process control engineering. Part 1. Basic concepts, principles and terms
Electronic data interchange for administration, commerce and transport (EDIFACT). Application level syntax rules (Syntax version number: 4, Syntax release number: 1). Part 5: Security rules for batch EDI (authenticity, integrity and non-repudiation of origin)
