This standard specifies the test methods and procedure for determining the thermal shock endurance for laboratory glassware.
This standard does not apply to apply to fused silica ware and soda-lime-silicate glassware.
The thermal shock endurance test methods of soda-lime-silicate glassware shall be in accordance with GB/T 4547.
2 Normative References
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding amending errors in the text), or revisions of, any of these publications do not apply. However, all parties coming to an agreement according to this standard are encouraged to study whether the latest edition of these documents is applicable. For undated references, the latest edition of standard applies.
GB/T 4547 Glass Containers - Test Methods of the Thermal Shock Resistance and Thermal Shock Endurance (GB/T 4547-2007, ISO 7459:2004, IDT)
3 Terms and Definitions
For the purpose of this standard, the following terms and definitions apply.
3.1
Thermal shock
A sudden change in temperature applied to laboratory glassware.
3.2
