· PN-EN ISO 8031:2010 (EN ISO 8031:2009), the standards having been specified in reports of...
4
· PN-EN ISO 8031:2010 (EN ISO 8031:2009), the standards having been specified in reports of examinations mentioned in item (16): ... 3650 MPa 140 116 100 Max. MPa 180 178 166 140