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BS EN 14404-2:2024

$142.49

Personal protective equipment. Knee protectors for work in the kneeling position – Requirements for wearable knee protectors (type 1)

Published By Publication Date Number of Pages
BSI 2024 26
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This document specifies requirements for wearable knee protectors (type 1) and performance levels for use when working in kneeling position in order to reduce injuries to the knees caused by continuous pressure and penetration. Requirements for the marking of wearable knee protectors and the information to be supplied by the manufacturer are given. Where protection against additional hazards is claimed, performance requirements from other standards are applicable. This document does not apply to knee protectors that are medical devices or are intended for sports and motorcycles.

PDF Catalog

PDF Pages PDF Title
2 undefined
10 1 Scope
2 Normative references
3 Terms and definitions
4 Performance levels of knee protectors
11 5 Requirements
5.1 Summary of the requirements
12 5.2 General requirements
5.3 Products for testing
5.4 Orientation of the wearable knee protector
5.4.1 Vertical alignment
5.4.2 Identification of left and right wearable knee protectors
13 5.5 Specific requirements for wearable knee protectors
5.5.1 Size and dimension
5.5.1.1 Size designation
5.5.1.2 Dimension of protection zone
14 5.5.2 Penetration resistance
5.5.3 Force distribution
5.5.3.1 Force distribution on a flat even surface
5.5.3.2 Force distribution on an uneven surface
5.5.4 Peak transmitted force
15 5.5.5 Restraint
5.5.5.1 General
5.5.5.2 Restraint by straps or equivalent system
5.6 Optional requirement – Water resistance
5.7 Ergonomic requirements
5.7.1 Comfort during use on a flat even surface
5.7.2 Comfort during use on an uneven surface
16 5.7.3 Compliance of straps
6 Marking
6.1 General
6.2 Specific
17 7 Information to be supplied by the manufacturer
18 Annex A (informative)Rationale
A.1 Protection zone
A.1.1 General
A.1.2 Minimum width of the protection zone
A.1.2.1 Small size (patella widths 44 mm to 54 mm)
19 A.1.2.2 Large size (patella widths 55 mm to 64 mm)
A.1.3 Minimum length of the protection zone
A.1.3.1 Small size
A.1.3.2 Large size
A.1.4 Extended protection zone
A.1.4.1 General
A.1.4.2 Small size
20 A.1.4.3 Large size
A.1.4.4 Interoperable knee pad
A.1.5 Extended protection zone for knee mats
21 Annex B (informative)Information on the problems of using knee protectors for work in the kneeling position
B.1 Introduction
B.2 Advice to users
22 Annex ZA (informative)Relationship between this European Standard and the essential requirements of Regulation (EU) 2016/425 of the European Parliament and of the Council of 9 March 2016 on personal protective equipment aimed to be covered
BS EN 14404-2:2024
$142.49