DEFINITION of 'Clayton Antitrust Act'. An amendment passed by the U.S. Congress in 1914 that provides further clarification and substance to the Sherman Antitrust Act of 1890. The Clayton Antitrust Act attempts to prohibit certain actions that lead to anti-competitiveness.Next Up.n amendment passed by the U.S. Congress in 1914 that provides further clarification and substance to the Sherman Antitrust Act of 1890.
WPS further explains the rules and details of the test and how the pieces should be assembled. Simply put, a WPS is like a blueprint for welders to produce the same quality of welded product over and over again. Product Qualification Record is another type of document that also refers to welding.
Procedure Qualification Record (PQR). PQR's are not required if Standard Welding Procedures are used, see below for details. All variables listed as essential, non-essential or supplementary should be addressed on both the WPS and the PQR.he thickness little 't' of deposited weld metal for each process involved is approved from 0 to 2xt except:-. This document contains details of the welding test, it must include details of all the parameters listed as variables in tables QW250 to QW265 for each process involved and all the destructive test results.