GB 46028-2025 English PDF - Building Decoration Stone Standards

Standard Catalog

The standard consists of the following main sections:

• Foreword

• 1 Scope

• 2 Normative References

• 3 Terms and Definitions

• 3.1 building decorative stone

• 4 Safety Technical Requirements

• 4.1 Building Decorative Stone

• 4.1.2 Slab Thickness

• 4.1.3 Flexural Strength

• 4.1.4 Freezing Resistance

• 4.2 Stone Adhesives

• 4.2.1 Bond Strength

• 4.2.2 Limit Requirements for Hazardous Substances

• 4.3 Stone Protective Agents

• 5 Test Methods

• 5.1 Building Decorative Stone

• 5.1.1 Limit Requirements for Radionuclides

• 5.1.2 Thickness

• 5.1.3 Flexural Strength

• 5.1.4 Freezing Resistance Coefficient

• 5.2 Stone Adhesives

• 5.3 Stone Protective Agents

• 5.3.1 Free Formaldehyde

• 5.3.2 Benzene Content and Total Content of Toluene, Ethylbenzene and Xylenes

• 5.3.3 Volatile Organic Compounds (VOC) in Solvent-based Stone Protective Agents

• 5.3.4 Volatile Organic Compounds (VOC) in Water-based Stone Protective Agents

• 5.3.4.1 Density

• 5.3.4.2 VOC Content

• 6 Inspection Rules

• 6.1 Inspection Items

• 6.2 Judgment of Inspection Results

• 7 Other Requirements