Standards and regulations

• TRGS 727
  Avoidance of ignition hazards due to electrostatic charging
  “Pipes and hoses for bulk materials” 
• DIN EN ISO 8031 — replacement for DIN EN 28031
  Rubber and plastics hoses and hose assemblies
  “Determination of electrical resistance”

• UL94
  Underwriters Laboratories Vertical Burning Test 
• DIN 4102 – B1
  “Fire behaviour of building materials and components”
• DIN 54837
  “Testing of materials, small components and component sections for railway vehicles – determination of burning behaviour using a gas burner”
• DIN 5510 Part 2
  “Principles for the testing and classification of the fire behaviour of materials and components in railway vehicles”
• DIN 57472 Part 813
  Determination of “fire gas corrosivity”
• NFTS 101-106
  French test standard for the fire behaviour of plastics 
• DIN EN 45545-2
  “Fire protection on railway vehicles – requirements for the fire behaviour of materials and components”

• EN ISO 1402— pressure
  Rubber and plastics hoses and hose assemblies – hydrostatic pressure testing

• DIN 53505
  Testing of rubber and elastomers –
  “Hardness testing according to Shore A and D”
• DIN ISO 4649:2006-11
  “Elastomers or thermoplastic elastomers –
  determination of abrasion resistance using a rotating cylindrical drum device”
• DIN 53515
  Testing of rubber and elastomers –
  “Tear propagation test”
• DIN 53517
  Testing of rubber and elastomers –
  “Determination of compression set”
• DIN 53504
  Testing of rubber and elastomers –
  “Determination of breaking strength, tensile strength and elongation at break”

• DIN 26057
  “Spiral hoses made of thermoplastic polyurethane, TPU, with steel wire reinforcement for granulates and powdered substances – requirements”

Subject to technical modifications.