Not frozen not " to see t\what happen" it is a REQUIREMENT>here is a test standard…Redirect Noticehttps://cdn.standards.iteh.ai/samples/109097/e5f63ad08a50470fa8d6f4ac6f1d8168/ASTM-F330-21.pdf&ved=2ahUKEwiVsKjr1rSMAxXoLEQIHeG3BtwQFnoECBoQAQ&usg=AOvVaw1h-YI9-mmIF0zUcwHkzjzT