Electromagnetic compatibility of technical equipment. Railway systems end equipment. Part 3-2. Railway rolling stock. Apparatus and equipment. Specifications and test methods
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)
Refrigerating systems and heat pumps. Safety and environmental requirements. Part 1. Basic requirements, definitions, classification and selection criteria
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