Copper and copper alloys. Material condition designationBS EN 1173: 2008 Copper and copper alloys. Material condition designation BS EN 1173 is the European Standard that establishes a system for designation of material conditions to be used for the identification of mandatory property requirements. These designations are applicable to wrought products of copper and copper alloys. Contents of BS EN 1173 include: Foreword Scope Basis of designation system Structure of designation General Positions 2 to 4

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with or without cover/backing oculars as recommended by the welding protector manufacturer

heat of hydration

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Note: BS EN 1992-3 does not cover: