ČSN EN ISO 6259-3

This part of ISO 6259 specifies a method of determining the tensile properties of polyolefin (polyethylene, cross-linked polyethylene, polypropylene, and polybutene) pipes, and the following properties: - the stress at yield; - the elongation at break. This part of ISO 6259 also gives the corresponding basic specifications in Annexes A to D for information purposes only.