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رقم المستند: NL EN 13209 2 : 2019
القطاع: NULL
TC: No
ICS:
ISO 13209-2:2012 defines the OTX Core requirements and data model specifications. The requirements are derived from the use cases described in ISO 13209-1. They are listed in the requirements section that composes the first major part of ISO 13209-2:2012. The data model specification aims at an exhaustive definition of all OTX Core features implemented to satisfy the Core requirements. Since OTX is designed for describing test sequences, which themselves represent a kind of program, the Core data model follows the basic concepts common to most programming languages. ISO 13209-2:2012 establishes rules for syntactical entities like parameterised procedures, constant and variable declarations, data types, basic arithmetic, logic and string operations, flow control statements like loop, branch or return, simple statements like assignment or procedure call as well as exception handling mechanisms. Each of these syntactical entities is accompanied by semantic rules which determine how OTX