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Summary: Blocks are classified according to their compressive strength and volumetric density. Control standard for radioacti[Read the full text]
Summary: Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specificatio[Read the full text]
Summary: There are seven strength levels: A, A, A, A, A, A, and A There are six levels of volumetric density: B, B, B, B, B, a[Read the full text]
