Symbol libraries for construction and facilities management Ingestion-build-95349 This standard specifies common basic

This standard specifies common basic principles for gas installation pipework

or displacement

Creepage distances and clearances

Electron beam

Contractors/ Plumbers

Symbol libraries for construction and facilities management Ingestion-build-95349 This standard specifies common basic1 Scope This Technical Report intends to specify the requirements and needs for supplying and managing standardized symbolic descriptions of objects that need to be specified in the construction process. Within this context, the term symbol is interpreted to cover pure symbolic presentation as well as simplified representation of geometrical shapes of objects.