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SELF-STANDING FAMILY TENT
UNHCR Item No 00008154
Technical Specifications
1.4 SPECIFICATIONS FOR THE INNER TENT CANVAS, including inner doors, inner window shutters, inner ventilation shatters and
inner partition
Denomination and norms
Required minimum values
1.
Compositions
, ISO 1833
Polyester/cotton blended fibre yarns. Cotton: 40% (±10%),
polyester: 60% (±10%) = polyester: 50% to 70%, balance cotton
or cotton 100%.
2.
Specific weight
(g/m2), ISO 3801
150 g/m2 ± 15% in finished state
3.
Colour
Light cream or beige
4.
Water vapour permeability
, ISO 17229
Minimum 2000 g/m2/24h
5.
Tensile strength
(N), ISO 13934-1
Warp and weft >300 N
6.
Tear resistance
(N), ISO 9073-4
Warp and weft >20 N
7.
Tensile strength resistance after exposure to micro-organisms,
ISO 13034-1 and ISO 13935-1 after completing BS 6085 (soil burial
– 28 days).
To apply on 10 test samples of plain canvas and 10 test pieces with
seams.
30% maximum of strength-loss on minimum required value
and 50% maximum strength-loss on original value of the same
product.
For plain canvas test: five test pieces in warp direction, five test
pieces in weft.
On the seams, the test is applied to 50 mm width on the sample,
as described in ISO 13935-1 page 7.
8.
Flame retardant
, CPAI84
Pass CPAI84 sections 5 and 6 with maximum 10 s after flame
average and maximum 30 s after flame per test piece. Ageing
under ISO 4892-2, type A, 360 hours.
1.5 SPECIFICATIONS FOR THE SHADE-NET, except shade net reinforcement strips
Denomination and norms
Required minimum values
1.
Compositions
, ISO 1833
High Density Polyethylene (HDPE). Shade net reinforcement
strips as per technical spec. section 1.1
2.
Fabrication
, ISO 8388
Warp knitted, warp spacing 5 mm minimum
3.
Specific weight
(g/m2), ISO 3801
190 g/m2 ± 10% net weight
4.
Colour
Very dark blue, pantone 655, with white middle strip
5.
Shade rate
80% ± 10%
6.
Bursting strength,
ISO 13938
600 kPA minimum
7.
Bursting strength after exposure to UV and moisturizing (climatic
simulation),
1500 hours UV under ASTM G53/94 (UVB 313 nm
peak)
Minimum 80% of the original value of the actual product AND not
less than 570 kPA.
8.
Flame retardant
, EN 13823 + A1 and CPAI84
Minimum class D, s2, d2.
Pass CPAI84 sections 5 and 6 with maximum 10 s after flame
average and maximum 30 s after flame per test piece. Ageing
under ISO 4892-2, type A, 360 hours.
