Cast iron specials for asbestos-cement pressure pipes for water, gas and sewage - Specification

The document outlines specific requirements for the production and testing of cast iron fittings used in water, gas, and sewage applications. It provides detailed specifications regarding material composition, manufacturing processes, dimensional tolerances, and performance criteria to ensure the durability and reliability of the products under various operating conditions. The standard also includes guidelines for quality control measures and inspection procedures to be followed during the manufacturing process. Additionally, it addresses the necessary marking and labeling requirements to facilitate identification and proper usage of the fittings. This comprehensive approach ensures that the final products meet the necessary safety and performance standards for their intended applications.