Handan Linzhang blockWhat standards need to be met

　　Marking examples: strength level A, bulk density level B, superior　　 The following standards contain provisions that constitute the provisions of this standard by reference in this standard. At the time of publication of this standard all versions shown are valid. All standards will be revised,　　Promoting the application of earth blocks for external wall self insulation and all parties using this standard should explore the possibility of using the latest versions of the following standards.Handan Linzhang, autoclaved sand aerated concrete blocks, and internal partition wall autoclaved sand aerated concrete blocks　　If the purchasing unit needs other specifications, they can negotiate with the production factory to determine.Cuernavaca,　　 Blocks are divided into three levels based on dimensional deviation,Handan Linzhang block, appearance quality, volumetric density, and compressive strength: excellent product (A), first-class product (B),Handan Linzhangaerated block brick, qualified product (C).　　 The following standards contain provisions that constitute the provisions of this standard by reference in this standard. At the time of publication of this standard, and all parties using this standard should explore the possibility of using the latest versions of the following standards.　　 Blocks are divided into three levels based on dimensional deviation, appearance quality,Handan LinzhangAerated block, volumetric density, and compressive strength: excellent product (A), first-class product (B), qualified product (C).

　　There are seven strength levels: A, A, A, A, A, A, technical requirements, test methods, product quality instructions, stacking, and transportation of autoclaved aerated concrete blocks.reform,　　 The following standards contain provisions that constitute the provisions of this standard by reference in this standard. At the time of publication of this standard, all versions shown are valid. All standards will be revised, and all parties using this standard should explore the possibility of using the latest versions of the following standards.　　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, and B

　　 Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specification size, product grade, and standard number.build,　　 Blocks are classified according to their compressive strength and volumetric density.　　Over centimeters.　　If the purchasing unit needs other specifications, they can negotiate with the production factory to determine.Handan Linzhang,　　 Blocks are divided into three levels based on dimensional deviation, appearance quality, volumetric density, and compressive strength: excellent product (A), first-class product (B), qualified product (C).　　This standard applies to autoclaved aerated concrete blocks (hereinafter referred to as blocks) used for walls and insulation in civil and industrial buildings.　　Control standard for radioactive substances in building materials mixed with industrial waste - Determination of steady-state thermal resistance and related characteristics of insulation materials - Protective hot plate method for testing the performance of aerated concrete - General rules - Test methods for volumetric density, moisture content, and water absorption of aerated concrete - Mechanical properties of aerated concrete - Test methods for drying shrinkage of aerated concrete - Test methods for frost resistance of aerated concrete ( - Terminology of bricks and blocks Product classification Specifications: The specifications and dimensions of the blocks are shown in Table