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BS EN 14404-4:2024

$109.61

Personal protective equipment. Knee protectors for work in the kneeling position – Requirements for the combination of interoperable knee pads and garments (type 2)

Published By Publication Date Number of Pages
BSI 2024 32
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This document specifies requirements for interoperable knee pads to use in garments and for garments to use with interoperable knee pads and defines performance levels for use when working in a kneeling position in order to reduce injuries to the knees caused by continuous pressure and penetration. Requirements for the marking of the interoperable knee pad 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. In this document requirements are given for a combination of a garment with a fixed sized knee pad pocket and fixed sized knee pad (interoperable pad). A specific combination of an individual pad and accordingly designed garment is described in EN 14404 3 and is excluded from this part.

PDF Catalog

PDF Pages PDF Title
2 undefined
10 1 Scope
2 Normative references
3 Terms and definitions
11 4 Performance levels of knee protectors
12 5 Requirements
5.1 Interoperable knee pad
5.1.1 Summary of the requirements for interoperable knee pad
13 5.1.2 General requirements for interoperable knee pad
5.1.3 Products for testing
5.1.4 Orientation of the interoperable knee pad
5.1.4.1 Vertical alignment
5.1.4.2 Knee right, left
14 5.1.5 Specific requirements for the interoperable knee pad
5.1.5.1 Dimensions of the interoperable knee pad
15 5.1.5.2 Penetration resistance
5.1.5.3 Force distribution
5.1.5.4 Peak transmitted force
16 5.1.5.5 Bend test
5.1.6 Ergonomic requirements
5.2 Garments
5.2.1 Summary of the requirements for garment to use with interoperable knee pads
5.2.2 General requirements for garment to use with interoperable kneepads
17 5.2.3 Products for testing
5.2.4 Specific requirements for the garments to use with interoperable knee pads
5.2.4.1 Size designation of garment
5.2.4.2 Dimensions of the interoperable pocket
5.2.4.3 Restraint
5.2.5 Optional requirement – Water resistance
5.2.6 Ergonomic requirements
18 6 Marking
6.1 General
6.2 Specific
6.2.1 Interoperable knee pad
19 6.2.2 Garment
20 7 Information to be supplied by the manufacturer
7.1 Interoperable knee pad
7.2 Garment
22 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)
23 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
24 A.1.4.3 Large size
A.1.4.4 Interoperable knee pad
A.1.5 Extended protection zone for knee mats
25 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
26 Annex C (informative)Information for Type 2 knee protector for arrangement of the knee protection pocket
C.1 Introduction
C.2 Position
27 Annex D (informative)Assessment of the combination of interoperable knee pad and garment with interoperable pockets
29 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 14404-4:2024
$109.61