6　Refractory Construction

6.1　General Requirements

6.1.1　Quality acceptance of the refractory construction of reheating furnaces in steel rolling shop，steel forge shop and maintenance shop of iron and steel works shall comply with the requirements in this Section.

6.1.2　Construction of refractory of the reheating furnace shall comply with the requirements in current national standard GB 50211 Code for Construction and Acceptance of Industrial Furnace Building.

6.1.3　Quality of refractory construction of the reheating furnace shall comply with the requirements in current national standard GB 50309 Code for Quality Inspection and Acceptance of Industrial Furnace Building.