GB/T 42413-2023
Test method for resistance to freezing of glassware and glass containers (English Version)

Standard No.

GB/T 42413-2023

Language

Chinese, Available in English version

Release Date

2023

Published By

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China

Latest

GB/T 42413-2023

Introduction

Introduction to GB/T 42413-2023 Glass Instruments - Test Method for Freezing Resistance of Glass Containers GB/T 42413-2023 is a national standard in China that specifies the test method for evaluating the freezing resistance of glass containers used in glass instruments. This standard provides guidance on assessing the ability of glass containers to withstand freezing temperatures without cracking or shattering. The freezing resistance of glass containers is an important factor to consider in various applications, such as laboratory experiments, pharmaceutical storage, and chemical processes. This test method helps manufacturers, researchers, and users ensure the reliability and durability of glass containers under freezing conditions. The test procedure outlined in GB/T 42413-2023 involves subjecting glass containers to controlled freezing cycles. The containers are filled with a specified liquid or left empty, depending on the intended use. They are then placed in a freezer and subjected to predetermined temperature variations. After the freezing cycles, the glass containers are visually inspected for any cracks, fractures, or other signs of damage. By following the test method described in GB/T 42413-2023, users can determine the freezing resistance of glass containers and make informed decisions regarding their suitability for specific applications. This standard aims to ensure the quality and safety of glass instruments, contributing to the advancement of scientific research, healthcare, and other industries reliant on glass containers. In conclusion, GB/T 42413-2023 provides a standardized test method for evaluating the freezing resistance of glass containers used in glass instruments. Adhering to this standard enables users to assess the durability and reliability of glass containers under freezing conditions, promoting the quality and safety of various applications.

GB/T 42413-2023 history

• 2023 GB/T 42413-2023 Test method for resistance to freezing of glassware and glass containers