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GB15763.2-2005

Introduction to GB15763.2-2005: Building Safety Glass Part 2: Toughened Glass

Standard Number: GB15763.2-2005
Standard Name: Building Safety Glass Part 2: Toughened Glass

Overview: GB15763.2-2005 is a Chinese national standard that specifies the requirements for toughened glass used in building construction. As part of the building safety glass series, this standard aims to ensure the safety, performance, and reliability of toughened glass products in architectural applications.

Key Contents:

1. Definitions and Classification: This standard defines toughened glass and classifies it based on its characteristics. Toughened glass is glass that has been processed to increase its strength through physical or chemical methods, offering superior impact resistance and safety.

2. Performance Requirements: The standard outlines the performance criteria for toughened glass, including bending strength, impact resistance, thermal stability, and other mechanical properties. It specifies the acceptable tolerances for thickness, dimensions, and surface quality.

3. Testing Methods: Detailed procedures for testing toughened glass are described, including methods for measuring dimensions, assessing mechanical properties, and detecting surface defects. These tests ensure that the glass meets safety and quality standards.

4. Application Scope: The standard applies to various applications of toughened glass in buildings, such as windows, curtain walls, and partitions.

5. Marking and Packaging: Requirements for marking and packaging toughened glass are specified to ensure that the product remains intact and identifiable during transportation and use.

Preparation Highlights:

• Developed in alignment with both international and domestic standards, GB15763.2-2005 provides comprehensive guidelines to address the specific needs of toughened glass in construction.
• Emphasizes the safety and reliability of toughened glass, particularly in terms of impact resistance and performance under extreme conditions.

The implementation of this standard aims to enhance the overall quality and safety of toughened glass products used in the building industry, providing a technical basis and regulatory framework for manufacturers and users.