scope:

This part of ISO 1634 specifies the technical conditions of delivery for wrought copper alloy strip for springs, currently available in commercial quantities. Strip according to this part of ISO 1634 shall be suitable for the manufacture of springs, for example leaf springs, contact springs for switches and connectors. For the purpose of this part of ISO 1634, the definitions for copper and copper alloys in ISO 197-1 and for strip in ISO 197-3 as well as the principles for designation in ISO 1190-1 and ISO 1190-2 apply. For technical conditions of delivery for plate, sheet and strip for general purposes, see ISO 1634-1; for boilers, pressure vessels and heat-exchangers, see ISO 1634-2.