Determine if you are about to test an individual model or a series including multiple models and give it a name. This is important to know as, for electrical safety, the whole series can be evaluated by testing a representative sample, instead of testing every single model. That is, if the models only have minimum variations among them. This will be up to the third-party approval agency to determine. Also, if you are planning to distribute your product to other markets in the future, such as Europe or Australia, evaluating the product to the standards for all your desired markets at the same time, instead of performing individual tests for one market at a time, will save time and economic resources.