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ISO 4643:1992

Moulded plastics footwear — Lined or unlined poly(vinyl chloride) boots for general industrial use — Specification ISO 4643:1992

Publication date:   Jan 23, 1992

General information

90.20 Standard under periodical review   Apr 15, 2024

ISO

ISO/TC 94/SC 3 Foot protection

International Standard

83.140.99   Other rubber and plastics products | 13.340.50   Leg and foot protection

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Published

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Scope

Specifies requirements, physical properties and marking. Gives the measurement of thickness (Annex A), the determination of the resistance to flexing of the upper material (Annex B), the flexing test of soling material (Annex C) and boot heights (Annex D).

Life cycle

PREVIOUSLY

WITHDRAWN
ISO 4643:1980

NOW

PUBLISHED
ISO 4643:1992
90.20 Standard under periodical review
Apr 15, 2024