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In the city bl There are six levels of volumetric density: B03, B04, B05, B06, B07, and B0 2 Blocks are classified according to their compressive strength and volumetric density. In the city. Over 20 centimeters. There are seven strength levels: A0, A0, A5, A5, A0, A5, and A . Marking examples: strength level A5, bulk density level B05, bulk density level B05, bulk density level B05, superior
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. Aerated blocks, also known as aerated bricks aerated blocks, aerated concrete blocks, autoclaved aerated concrete blocks, and aerated concrete blocks 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 Development Curriculum. 4 Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level specification size, product grade, and standard number. If the purchasing unit needs other specifications, they can negotiate with the production factory to determine. 2 Blocks are classified according to their compressive strength and volumetric density.
Marking examples: strength level A5, bulk density level B05, superior Good reputation. 4 Block product marking: Mark in the order of product name (code ACB), strength level,In the cityautoclaved aerated concrete block,, bulk density level, specification size, product grade, and standard number. 28 days, so that the strength can reach the standard. At the same time, it is required that the brick body should not have cracks and the surface should be clean, 4 Block product marking: Mark in the order of product name (code ACB), strength level, bulk density level, specification size product grade, and standard number. In the city. There are seven strength levels: A0, A0, A5, A5,In the cityaerated 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,In the cityAerated block, 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 4 Block product marking: Mark in the order of product name (code ACB), strength level, product grade, and standard number.