NZS 4703:1985
WELDER QUALIFICATION TESTS FOR STAINLESS STEEL PIPE FOR THE DAIRY INDUSTRY

Standard No.

NZS 4703:1985

Release Date

1985

Published By

NZ-SNZ

Status

Withdraw

Latest

NZS 4703:1985

Scope

101.1 This Standard applies to the qualification testing of welders to establish their competency in MIG, TIC and Arc plasma welding of stainless steel pipework to meet the hygiene requirements of the dairy industry. It is not intended to cover the welding of pressure pipework. The test consists of: (a) A butt joint in pipe and (b) Branch connection in pipe both welded from one side without backing.

NZS 4703:1985 history

• 1985 NZS 4703:1985 WELDER QUALIFICATION TESTS FOR STAINLESS STEEL PIPE FOR THE DAIRY INDUSTRY