DIN EN ISO 10619-1-2012 橡胶和塑料软管和管材.曲挠性和刚性的测量.第1部分:在环境温度下的弯曲试验(ISO 10619-1-2011).德文版本 EN ISO 10619-1-2011
Rubber and plastics hoses and tubing - Measurement of flexibility and stiffness - Part 1: Bending tests at ambient temperature (ISO 10619-1:2011); German version EN ISO 10619-1:2011