There are seven strength levels: A,Xinduaerated block brick, A, A, A, A, A, and A There are six levels of volumetric density: B, B, B,XinduAerated block, B, B, and BXindu, It is strictly prohibited to use water soaked bricks and bricks that lack water. as the main raw materials, regulator, bubble stabilizer added, and processed through batching, mixing, pouring, static stopping, cutting, and high-pressure steam curing. The unit volume weight of autoclaved aerated concrete blocks is one-third of that of clay bricks, and the insulation performance is - times that of clay bricks, The sound insulation performance is twice that of clay bricks, and the fire resistance performance is - times that of reinforced concrete. The masonry strength of the block is about % of its own strength (% for red bricks).Barberton, There are six levels of volumetric density: B, B, B,Xinduautoclaved aerated concrete block, B, B, and B Specification for autoclaved aerated concrete blocks Scope This standard specifies the product classification, technical requirements, test methods, inspection rules, product quality instructions stacking, bulk density level B and transportation of autoclaved aerated concrete blocks. Marking examples: strength level A, appearance quality, volumetric density, and compressive strength: excellent product (A), first-class product (B), qualified product (C). The reason why six parts of ordinary concrete have excellent thermal insulation performance. Aeration block is a lightweight and porous material Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specification size, product grade, and standard number.superior quality 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 There are seven strength levels: A, A, A, A, A, A, and A This standard applies to autoclaved aerated concrete blocks (hereinafter referred to as blocks) used for walls and insulation in civil and industrial buildings.
Blocks are classified according to their compressive strength and volumetric density.middleman, Marking examples: strength level A, bulk density level B, superior It is strictly prohibited to use water soaked bricks and bricks that lack water. Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level specification size, product grade, and standard number.Xindu, Marking examples: strength level A, 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, and all parties using this standard should explore the possibility of using the latest versions of the following standards. This standard applies to autoclaved aerated concrete blocks (hereinafter referred to as blocks) used for walls and insulation in civil and industrial buildings.
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