GB/T 2992.1 - 20 1 1 is the first part of the refractory brick shape and size standard, focusing on general-purpose bricks. The standard specifies the shape, size and other specifications of general-purpose refractory bricks, and precisely defines the length, width, height and related tolerances of bricks. Its purpose is to unify the specifications of general-purpose refractory bricks, so as to facilitate the standardized selection and installation of refractory bricks in the construction and maintenance of various industrial kilns and high-temperature facilities, and ensure the Stability of construction mass and facility operation.
| Status | Active |
|---|---|
| CCS | Q40 | ICS | 81.080 |
| Release Date | 2011-06-16 00:00:00 | Implementation Date | 2012-02-01 00:00:00 |