These standards cover the sanitary aspects of spray cleaning devices attached to stainless steel solution supply tubes intended to remain in place during processing operations and used on storage and processing equipment and machinery for milk, milk products, or other comestibles. These standards do not cover spray cleaning devices which are removed prior to processing operations.
In order to conform to these 3-A Sanitary Standards, spray cleaning devices shall conform to the following design, material, and fabrication criteria and the applicable documents referenced herein.