A determining factor for a product ID change or a revision/version level change depends on the product and the level of risk a company is willing to take. For example, different colors of a product may not require a new ID unless lead testing is involved, as different paint colors require separate test results. However, different specification levels, such as varying components or configurations, generally warrant separate certificates of conformity.
A key guiding principle in making this determination is the concept of "material change." While this doesn’t necessarily refer to raw materials, it implies a substantive change to the product that could affect compliance.
This remains a gray area, and the industry is working toward refining the criteria for versioning in compliance with CPSC eFiling requirements.
The U.S. Consumer Product Safety Commission (CPSC) provides guidance on what constitutes a "material change" that may necessitate a product ID change or a revision/version level change. According to 16 CFR § 1107.23, a material change includes any alteration in the product's design, manufacturing process, or sourcing of component parts that could affect the product's compliance with applicable safety rules.
CPSC's FAQ on Material Change Testing states that if a material change occurs, the manufacturer must retest the product using a CPSC-accepted laboratory and issue a new Children's Product Certificate (CPC) based on the results. The extent of testing required depends on the nature of the material change.