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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: Specification for autoclaved aerated concrete blocks Scope This standard specifies the product classification, techni[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]
Summary: Blocks are classified according to their compressive strength and volumetric density. as the main raw materials, wit[Read the full text]
Summary: There are six levels of volumetric density: B, B, B, B, B, and B There are six levels of volumetric density: B B, B, [Read the full text]
