Abstract： AS 4758.2:2015 pdf download.Lifejackets Part 2: Materials and components—Requirements and test methods. 1.3 DEFINITIONS For the purposes of this Standard, the definitions given in AS 4758.1 and those below apply. 1.3.1 Coated fabric Flexi...

AS 4758.2:2015 pdf download.Lifejackets Part 2: Materials and components—Requirements and test methods.

1.3 DEFINITIONS

For the purposes of this Standard, the definitions given in AS 4758.1 and those below apply.

1.3.1 Coated fabric

Flexible materials composed of a textile fabric and an adherent polymeric material.

1.3.2 Filling density

The mass of the gas charge for inflation medium containers, in kilograms. divided by the volume of the inflation medium container. in litres.

1.3.3 Foam flotation material

Closed-cell (cells not interconnecting) foamed polymeric material.

1.3.4 Inflation system

Means of inflating one or more compartments to make the lifejacket buoyant or more buoyant on demand, either actively or passively of the user’s action.

1.3.5 Selv age

Uncut edge portion of a fabric.

1.3.6 Status indicator

Part or parts of an inflation system that provide user feedback to assist in keeping an inflatable lifejacket in an armed and ready condition.

1.3.7 rarp

Yarn running lengthwise, parallel to the selv age, in a woven fabric.

1.3.8 Weft

Yarn running from selvage to selvage at right angles to the warp in woven fabrics.

1.4 SAMPLE CONDITIONING

1.4.1 Standard conditioning

Standard conditions shall be as follows.

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