I have 5years of experiences in pcb industry (design, Fabrication, Assembly and Testing)it is essential to standardize various aspects of pcb technology An industry - wide standard, internationally recognized, developed and accepted by consensus among trading partners, serves as the common language of trade.I have knowledge about"Documented agreements containing technical specifications or other precise criteria to be used consistently as rule, guidelines or definitions of characteristics, to ensure that materials, products,processes and services are fit for their purpose."