Graphical symbols for resistance welding equipment Ingestion-build-276583 quality control documentation

quality control documentation

and durability requirements of work tables and desks for office tasks

Existing national regulations concerning the use and/or the characteristics of these products remain in force

This standard specifies the requirements for the tensile testing of metallic materials at ambient temperature for aerospace applications

Graphical symbols for resistance welding equipment Ingestion-build-276583 quality control documentation1 Scope and field of application This International Standard covers graphical symbols which are placed on resistance welding equipment, e. g. indicators and operator's controls, in order to instruct the persons handling the equipment as to its use and operation.