What industry category does the brick kiln belong to?

Brick kilns belong to the building materials industry. It is a kind of building materials, and it is a relatively low-end building material.

Brick is the most traditional masonry material. From clay as the main raw material, it has gradually developed to the utilization of industrial wastes such as coal gangue and fly ash, and at the same time, it has developed from solid to porous hollow, from sintering to non-sintering.

Matters needing attention

Brick factory certificate and test report should be consistent with the physical evidence between objects. The ex-factory quality certificate must be stamped by the quality inspection department of the manufacturer, and the test report should be signed and stamped by the relevant personnel of the testing unit. The test report should have the test number, so as to verify with the relevant information of the laboratory, and should have a clear conclusion, complete signature and seal.

For the unqualified test report, the qualified test report or the handling report of double specimen reinspection shall be attached, and the unqualified test report shall not be withdrawn or destroyed.

Users must carefully check whether the measured values in the brick test report meet the specifications and technical requirements in the design. Construction materials related to quality certificate and test report of brick factory include technical disclosure of construction organization design, negotiation records of construction log, quality acceptance records, as-built drawings, etc. Therefore, the certificate test report should be consistent not only with the actual engineering site, but also with the above-mentioned building materials.