ASTM D4147-2023 "Standard Practice for Applying Coil Coatings Using Wire-Wound Drawdown Bars"

The ASTM D4147-18 (2023) standard covers the process of applying a coil film of uniform thickness to a metal plate using a wire-wound coating bar. The standard details the operation steps of coating application to ensure film uniformity and mass. Although the standard does not address all safety issues, users need to establish appropriate safety specifications and follow relevant regulations to ensure the safety and effectiveness of the coating process.

This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.