ISO 306:2013 PDF
Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)
Open preview (PDF)Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)Plastics — Thermoplastic materials — Determination of Vicat softening temperature (VST)
- Document status:
- Withdrawn
- Format:
- Electronic (PDF)
- Number of pages:
- 16
- Publication date:
- November 8, 2013
- Edition:
- ISO IS 306 edition 5 version 1
- ICS:
- 83.080.20
ISO 306:2013 specifies four methods for the determination of the Vicat softening temperature (VST) of thermoplastic materials: method A50 using a force of 10 N and a heating rate of 50 K/h; method B50 using a force of 50 N and a heating rate of 50 K/h; method A120 using a force of 10 N and a heating rate of 120 K/h; method B120 using a force of 50 N and a heating rate of 120 K/h. The methods specified are applicable only to thermoplastics, for which they give a measure of the temperature at which the thermoplastics start to soften rapidly.
Technical details
- Technical committee
- ISO/TC 61/SC 2 - Mechanical behavior
- SKU
- ISO 306:2013


