Summary:　　Marking examples: strength level A, bulk density level B, superior　　 Blocks are classified according to their compress[Read the full text]

Summary:　　 Blocks are divided into three levels based on dimensional deviation, appearance quality, volumetric density, and comp[Read the full text]

Summary:　　 Blocks are divided into three levels based on dimensional deviation, appearance quality, first-class product (B) and [Read the full text]

Summary:　　 Block product marking: Mark in the order of product name (code ACB), strength level, specification size, product grad[Read the full text]

Summary:　　This standard applies to autoclaved aerated concrete blocks (hereinafter referred to as blocks) used for walls and ins[Read the full text]

Summary:　　 The following standards contain provisions that constitute the provisions of this standard by reference in this stand[Read the full text]

Summary:　　If the purchasing unit needs other specifications, all versions shown are valid. All standards will be revised, and al[Read the full text]