Abstract： AS 2738:2000 pdf download.Copper and copper alloys— Compositions and designations of refinery products, wrought products,ingots and castings. 1.4.1 Specilic lintits The method of expressing the limits of each specified element or impurity...

AS 2738:2000 pdf download.Copper and copper alloys— Compositions and designations of refinery products, wrought products,ingots

and castings.

1.4.1 Specilic lintits The method of expressing the limits of each specified element or impurity in a copper or a copper alloy, in terms of the number of decimal places. shall be in accordance with Table 1.1.

NOTE: The percentage content of elements shown as REM’ (remainder) is normally calculated by difference.

1.4.2 Unnamed elements The specified limits contained in the chemical composition tables in Sections 2, 3 and 4 of this Standard do not preclude the possible presence of other unnamed elements. However, analysis shall regularly be made for the minor elements

listed in the tables, plus all major elements except one. The major element which is not analysed shall be determined by difference between the sum of those elements analysed and 100%.

NOTE: By agreement between the purchaser and the supplier, analysis may bc required and limits established for elements not

specified.

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