ISO 22568-4:2019
ISO 22568-4:2019
Foot and leg protectors - Requirements and test methods for footwear components - Part 4: Non-metallic perforation resistant insertsstandard by International Organization for Standardization, 04/01/2019
standard by International Organization for Standardization, 04/01/2019
ISO 22568-4:2019 specifies requirements and test methods for the non-metallic inserts with resistance against mechanical perforation, intended to function as components of PPE footwear (e.g. as described by ISO 20345, ISO 20346 and ISO 20347).