What must appear on each weigh master certificate in addition to the proper legend?

The principal weigh master's printed name is essential on each weigh master certificate because it serves to identify the person who is officially accountable for the accuracy of the weight measurements. This is crucial for establishing trust and ensuring that regulatory standards are met. The printed name confirms the legitimacy of the certificate and links the provided weight data to a qualified individual who has the authority and responsibility in weight verification processes.

In cases where disputes or questions about the weight measurement arise, having the name of the principal weigh master allows for direct communication and responsibility tracing. It ensures that there is a point of contact who can verify or clarify the information provided on the certificate, thus reinforcing the integrity of the weighing process.