T/XZBX 0090-2025 Guidelines for inspection and testing of new building materials
T/XZBX 0090-2025 Guidelines for inspection and testing of new building materials
Basic Information
Scope
With the continuous development and upgrading of the construction industry, traditional building materials have been unable to meet the comprehensive requirements of modern buildings for safety, durability, functionality, and green environmental protection. In recent years, a large number of new building materials have emerged, such as high-performance concrete, nano-modified composites, bio-based building materials, new insulation and thermal insulation materials, integrated photovoltaic building materials, and functional coatings. These new materials have played an important role in improving building energy efficiency, improving the quality of living environments, promoting green and low-carbon development, and advancing the modernization of the construction industry. However, the promotion and application of new materials also bring new challenges. Compared with traditional building materials, new building materials have the characteristics of complex structures, diverse performances, and differentiated application scenarios. Their inspection and testing involve multiple aspects such as mechanical performance, durability, energy-saving and environmental protection performance, and functional indicators. At present, the detection technologies, evaluation methods, and operating procedures for new materials in the industry have not been fully unified. Some testing activities suffer from imperfect standards, non-standard methods, and inconsistent results, which affect the scientificity of testing data and the reliability of engineering applications. In the context of the country's vigorous promotion of green buildings, prefabricated buildings, and smart buildings, there is an urgent need to establish a set of scientific, standardized, and operable inspection and testing guidelines. The formulation of this document aims to provide a unified technical basis and operational guide for testing institutions, construction enterprises, scientific research institutes, and