Published
Specifies requirements, physical properties and marking. Gives the measurement of thickness (Annex A), the resistance to flexing of the upper material (Annex B), the flexing test of soling material (Annex C), strength test (Annex D), test pieces (Annex E) and boot heights (Annex F).
PUBLISHED
ISO 5423:1992
90.93
Standard confirmed
Nov 13, 2024
Moulded plastics footwear — Lined or unlined polyurethane boots for general industrial use — Specification
90.93 Standard confirmed