Standard
UPDATE AVAILABLE
AS 4758.2:2015
[Superseded]Lifejackets, Part 2: Materials and components — Requirements and test methods
Specifies requirements for the structural materials and components and test methods for the construction of lifejackets.
Published: 13/08/2015
Pages: 24
Table of contents
Cited references
Content history
Table of contents
Header
About this publication
Preface
1 Scope and general
1.1 Scope
1.2 Referenced documents
1.3 Definitions
1.4 Sample conditioning
1.4.1 Standard conditioning
1.4.2 Accelerated weathering
2 Sewing thread
2.1 Construction
2.2 Performance
2.3 Loop breaking strength
3 Fabric
4 Structural webbing
5 Structural zippers
5.1 Construction
5.2 Performance
6 Webbing closures and adjusters
6.1 Construction
6.2 Performance
6.2.1 Tensile strength
6.2.2 Strength/slippage
6.2.3 Tab disengagement
7 Whistles
8 Foam flotation material
8.1 Thermal stability
8.2 Buoyancy retention factor
8.3 Tensile strength
8.4 Resistance to oil
8.5 Compression deflection
8.6 Cold flexibility
8.7 Polymeric foam coatings
8.7.1 Performance
8.7.2 Cold flexibility
8.7.3 Blocking resistance
8.7.4 Water absorption
8.7.5 Volatile loss
8.8 Knitted fabric laminated to foam flotation material
9 Inflation chamber materials
10 Inflation systems for lifejackets
10.1 General
10.2 Metallic components
10.3 Deflation
10.4 Oral inflation systems
10.5 Actuation and rearming of manual and automatic inflation systems
10.6 Means for verification of mechanism operation
10.7 Indicators
11 Gas cylinders
11.1 General
11.1.1 Cylinder body
11.1.2 Cap
11.1.3 Gas charge
11.1.4 Surface protection
11.2 Materials
11.2.1 Cylinder body
11.2.2 Cap
11.2.3 Gas
11.3 Performance
11.3.1 Proof pressure
11.3.1.1 Co2-filled cylinder
11.3.1.2 Permanent gas-filled cylinders
11.3.2 Burst pressure
11.4 Marking
Appendix A
A1 Principle
A2 Apparatus
A3 Procedure
A4 Report
Cited references in this standard
[Current]
Textiles — Yarns from packages — Determination of single-end breaking force and elongation at break using constant rate of extension (CRE) tester
ASTM D882
Standard Test Method for Tensile Properties of Thin Plastic Sheeting
Content history
[Current]
[Superseded]
[Superseded]
DR AS 4758.2:2015
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