OTHER
ISO 7139:2017
ISO 7139:2017 is an international standard that specifies methods for measuring the bending resistance of cross-country skis. It provides a standardized approach to determine the elastic properties of these skis, applicable to those with a nominal length of 150 cm or greater.
📄 Document
Title: APPLICATION FORM OF ISO 7139:2017
📜 Document Instructions:
Please fill the application form and upload required documents online for ISO Certification.
