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QingheAerated Specification for autoclaved aerated concrete blocks Scope This standard specifies the product classification, technical requirements, test methods, inspection rules, product quality instructions, stacking, and transportation of autoclaved aerated concrete blocks. 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. Qinghe. After standing still, foaming, cut into pieces. Aerated concrete block products are a type of adhesive containing silicon, calcium,Qinghe block,, sulfur, aluminum, etc 3 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). . Marking examples: strength level A5, bulk density level B05, superior This standard applies to autoclaved aerated concrete blocks (hereinafter referred to as blocks) used for walls and insulation in civil and industrial buildings. There are six levels of volumetric density: B03, B04, B05, B06, B07, and B0
3 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). Very small, with very good seismic performance. 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. Welcome calls . 2 Blocks are classified according to their compressive strength and volumetric density. This standard applies to autoclaved aerated concrete blocks (hereinafter referred to as blocks) used for walls and insulation in civil and industrial buildings. 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.
3 Blocks are divided into three levels based on dimensional deviation, appearance quality, volumetric density, and compressive strength: excellent product (A),Qingheautoclaved aerated concrete block,, qualified product (C). Quality management. Marking examples: strength level A5, bulk density level B05, superior The reason why six parts of ordinary concrete have excellent thermal insulation performance. Aeration block is a lightweight and porous material 2 Blocks are classified according to their compressive strength and volumetric density. Qinghe. There are six levels of volumetric density: B03, B04, B05, B06, B07, and B0 There are seven strength levels: A0 A0, A5,Qingheaerated block brick, A0, A5, and A 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 (9 - Terminology of bricks and blocks 3 Product classification 1 Specifications: The specifications and dimensions of the blocks are shown in Table