Copper and copper alloys. Copper drawing stock (wire rod) has-corrigendum and replacement piping

and replacement piping

which are permanently coupled while in service

Note: This part of EN 843 differs from ISO 14704 (see Bibliography) in respect of span A (not included in the ISO version)

whose requirements are applicable

Copper and copper alloys. Copper drawing stock (wire rod) has-corrigendum and replacement pipingWhat is BS EN 1977 Copper drawing stock (wire rod) about? BS EN 1977 specifies the composition, mechanical, electrical, and physical properties for high conductivity copper drawing stock (wire rod) suitable for fabrication into wire by cold drawing, principally for the manufacture of electrical conductors. BS EN 1977 covers drawing stock (wire rod), in nine grades of copper and nine silver bearing copper grades. Normally, the cross section is