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Summary: Control standard for radioactive substances in building materials mixed with industrial waste - Determination of stead[Read the full text]
Summary: Marking examples: strength level A, bulk density level B, superior This standard applies to autoclaved aerated concre[Read the full text]
Summary: There are six levels of volumetric density: B, B, B, B, B, and B There are seven strength levels: A, A, A, A, A, A, a[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: as the main raw materials, with an appropriate amount of aerating agent regulator, bubble stabilizer added, and proces[Read the full text]
Summary: as the main raw materials, with an appropriate amount of aerating agent, regulator, bubble stabilizer added, and proce[Read the full text]