ISO 28702:2008规定了一种试验方法，通过压碎软管试样，在亚环境温度下测量带有织物增强材料和管道的橡胶和塑料软管的低温脆性。 本国际标准仅适用于标称孔径小于等于100 mm的软管。

ISO 28702:2008 specifies a test method for measuring the low-temperature brittleness of rubber and plastics hoses with a textile reinforcement and tubing at sub-ambient temperatures by crushing a test piece of the hose. This International Standard is only applicable to hoses with a nominal bore up to and including 100 mm.