1. Product name: Provide the full name of the product

2. Product model: List all product models, varieties or classification numbers that need to be tested

3. The intended use of the product: such as homes, offices, factories, coal mines, ships, etc.

4. Parts list: detail the components and models (classification number), ratings, and manufacturer's name of the product. For insulating materials, please provide the name of the raw material

5. Electrical performance: For electronic and electrical products, provide point schematic diagram (circuit diagram), ingredient list, etc.

6. Structural drawing: For most products, the structural drawing or exploded drawing of the product, ingredient list, etc.

7. Product photos, instructions for use, safety matters or installation instructions, etc.