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BSI 20/30420914 DC:2020 Edition

BSI 20/30420914 DC:2020 Edition

$13.70

BS EN 13138-3. Buoyant aids for swimming instruction – Part 3. Safety requirements and test methods for swim seats into which a user is positioned

Published By Publication Date Number of Pages
BSI 2020 59
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PDF Catalog

PDF Pages PDF Title
1 30420914-NC
3 43_e_stf
10 1 Scope
2 Normative references
11 3 Terms and definitions
13 4 Classification
4.1 General
4.2 Manikin characteristics
5 Safety requirements concerning design and material
5.1 General
14 5.2 Design
5.2.1 Avoidance of similarities to aquatic toys
5.2.1.1 Shape
5.2.1.2 Special features
5.2.2 Innocuousness
5.2.3 Edges, corners and points
5.2.4 Buckles, zippers and other fixings
5.2.5 Small parts
15 5.2.6 Valves and stoppers
5.2.7 Protruding parts
5.3 Sizing
16 5.4 Materials – Mechanical properties
5.4.1 Thread
5.4.2 Resistance to puncturing
5.4.3 Resistance to foam and other inherent buoyant material to water absorption
5.4.4 Resistance of foam and other inherent buoyant materials to compression
5.5 Measurement of buoyancy
5.5.1 Apparatus
5.5.2 Procedure
5.6 Markings on materials
5.6.1 General
17 5.6.2 Resistance to chlorinated salt water
5.6.3 Resistance of the markings to saliva
5.6.4 Resistance of the markings to perspiration
5.6.5 Resistance of markings to rubbing
5.7 Strength
5.7.1 Strength of entire seat
5.7.2 Seam strength and durability of inflatable devices
18 5.8 Safety requirements concerning in-water performance
5.8.1 Residual buoyancy
5.8.2 Fit and positioning
5.8.3 In-water behaviour, static stability in calm water
5.8.3.1 Inflatable swim seats
5.8.3.2 Swim seats made from inherent buoyant material, e.g. foam
5.8.4 In-water behaviour, static stability, capsizing under extreme condition
19 5.8.5 Escape from the swim seat (body entrapment, leg/foot entanglement)
5.8.6 In-water behaviour, static stability retention of function
5.8.7 Swim seats with special seat designs
6 Test methods
6.1 Enhanced conditioning
20 6.2 Test apparatus and procedure
7 Warnings and markings
7.1 General
21 7.2 Warnings and markings on the product
7.3 Information supplied by the manufacturer
22 7.4 Consumer information at the point of sale
24 Annex A (normative)Dimensions of manikins I to III
A.1 Dimension of manikins I to III
26 A.2 Functional residual lung volume
A.3 Specifications
27 A.4 Density of components
A.5 Centre of gravity of manikins I to III
A.5.1 Location
A.5.2 Calibration on land (dry)
28 A.5.3 Calibration in water (wet)
A.6 Test manikins I to III, variant: upright sitting manikin
30 Annex B (normative)Test procedures for swim seats
B.1 Fit and positioning
B.1.1 General
B.1.2 In-water behaviour, static stability in calm water
B.1.2.1 Static stability of inflatable swim seats
31 B.1.2.2 Static stability of swim seats made from inherent buoyant material, e.g. foam
32 B.1.3 Efficiency of residual buoyancy and retention of function
33 B.2 Self-righting test, options 1 to 3
B.2.1 General
B.2.2 Escape test
36 B.3 Strength of entire seat (weldings, sewings, straps etc.)
37 Annex C (normative)Procedures for testing resistance of markings to saliva
38 Annex D (normative)Procedures for testing efficiency of valves of inflatable devices
39 Annex E (normative)Procedure for testing the security of the pressure release of buckles without double action (simultaneous/sequential) release
40 Annex F (normative)Procedures for testing non-objectively measurable features like donning, adjustability, retention of function, edges, corners and points by panel assessment
F.1 General
F.2 Assessment of risks
41 F.3 Guidance to panel assessment of complete device
42 F.4 Re-assessment of instructions supplied with the device
43 Annex G (normative)Procedures for testing for seam strength and durability of inflatable devices
44 Annex H (normative)Procedures for determining the puncture resistance of inflatable devices
45 Annex I (normative)Procedure for testing the size of leg holes
46 Annex J (normative)Testing and measurement of means of seat depth adjustment
J.1 General
47 J.2 Dimensions
49 J.3 Testing
J.3.1 Marking a reference point
J.3.2 Measurement
50 Annex K (normative)Detailed illustrations regarding the layout of information symbols, general safety signs and their arrangement on the product
K.1 General
K.2 Graphical Symbols characterizing the category of information and heading arrayed groups of symbols
K.2.1 General
K.2.2 Graphical Symbols expressing warnings
51 K.2.3 Graphical Symbols expressing prohibitions
52 K.2.4 Graphical Symbols expressing instructions
53 K.3 Safety information symbol
K.3.1 Size of graphical symbols
54 K.3.2 Colour of graphical symbols
K.3.3 Arrangement of graphical symbols
57 Annex L (normative)Procedure for testing entanglement on protruding parts
58 Annex M (informative)Significant technical changes between this document and the previous edition EN 13138 3:2014

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