The Wiring Harness Manufacturer’s Association is the ONLY trade association exclusively representing the cable and wire harness manufacturing industry including manufacturers, their suppliers and customers. WHMA established a partnership with IPC, a global trade association with more than 3,000 member companies representing all facets of the electronics industry: design, printed circuit board manufacturing, electronics assembly and test. IPC produces the only standard for Requirements and Acceptance of Cable and Wire Harness Assemblies, “The IPC/WHMA-A-620 Standard Revision D”. (less)