1.1 This standard applies to concrete building brick and similar solid units (see Note 1) made from portland cement, water, and suitable aggregates with or without the inclusion of other materials.
1.2 When brick is required having greater strength than that prescribed by this standard, the purchaser shall specify the desired minimum compressive strength.
Note 1. For instance, solid concrete veneer and facing units larger than brick size, such as split block.
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