50 HF

Standards

• PN H84032:1974PN H84032
  • Chemical composition
  • Mechanical properties
• PN H93005:1996PN H93005
  • Chemical composition
  • Mechanical properties
• PN H93234:1997PN H93234
  • Chemical composition
  • Mechanical properties
• PN H94014:1996PN H94014
  • Mechanical properties