Legal Analysis: Provisions on Quality Inspection and Assessment Standards for Water Conservancy and Hydropower Projects According to Article 36 of the "Regulations on Quality Management of Water Conservancy Projects", the purchasing unit shall bear corresponding responsibilities for the quality of construction materials and engineering equipment. All construction materials and engineering equipment entering the construction site must be inspected in accordance with relevant regulations. Products that fail to pass inspection shall not be used in engineering projects.

Legal basis: "Regulations on Quality Management of Water Conservancy Projects"

Article 36 The purchasing unit shall bear corresponding responsibilities for the quality of construction materials and engineering equipment. All construction materials and engineering equipment entering the construction site must be inspected in accordance with relevant regulations. Products that fail to pass inspection shall not be used in engineering projects.

Article 37 Procurement units of construction materials and engineering equipment have the right to purchase independently in accordance with the provisions of the contract, and other units or individuals are not allowed to interfere.

Article 38 Building materials or engineering equipment shall meet the following requirements:

(1) Have product quality inspection certificate;

(2) Have The product name, manufacturer name and address are marked in Chinese;

(3) Product packaging and trademark styles comply with relevant national regulations and standards;

(4) Engineering equipment should have product details Instructions for use, electrical equipment should also be accompanied by wiring;

(5) Products subject to production licenses or quality certifications should have corresponding licenses or certifications

Certificates.