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.
This summary is not the original standard text and is for reference only. For accurate information, please obtain it through official channels.
| Status | Active | ||
|---|---|---|---|
| CCS | Q40 | ICS | 81.080 |
| Release Date | 2011-06-16 00:00:00 | Implementation Date | 2012-02-01 00:00:00 |