BS 4110:1979
Superseded
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
A superseded Standard is one, which is fully replaced by another Standard, which is a new edition of the same Standard.
Specification for eye-protectors for vehicle users
Hardcopy , PDF
01-15-1999
English
02-28-1979
Foreword
Cooperating organizations
Specification
1 Scope
2 References
3 Definitions
4 Materials and construction
5 Design of visors
6 Requirements
7 Marking
8 Labelling
Appendices
A Test for resistance to corrosion of metal parts
B Test for field of vision
C Test for optical properties
D Test for resistance to impact
E Exposure to heat
F Exposure to moisture
G Exposure to ultraviolet radiation
H Conditioning procedures for eye-protector materials
J Table of spectral data for calculating the integrals
in equations (1) and (2) of 3.6
Figures
1 Target for use when testing refractive properties
2 Mounting frame
Access your standards online with a subscription
Features
-
Simple online access to standards, technical information and regulations.
-
Critical updates of standards and customisable alerts and notifications.
-
Multi-user online standards collection: secure, flexible and cost effective.