EN 470-1:1995
Protective Clothing for use in welding and allied processes Part 1: General requirements
焊接熔融过程中用工装 部分：一般要求
包含：
1． Design ( EN 340)
(1) General
(2) Sizes
(3) Pockets
(4) Closures
2． General requirements for outer materials
| ITEM |
Standard |
Requirement |
Price (RMB) |
| Tensile |
ISO 5081/ ISO 3376 ( Leather) |
300N |
120 |
| Tear |
ISO4674 A1/ ISO 3377( Leather) |
15N |
120 |
| Dimensional Change to washing (5 cycles) |
ISO 5077 according to care instruction, if no care instruction, use ISO 6330:1984 procedure2Aat 60+/-3°C, tumble dry |
+/-3% |
350 |
| Dimensional Change ( only for leather) |
IUP/35 |
+/-5% |
350 |
| Fat content （Leather） |
IUC/4 |
15% |
|
| Thickness（Leather） |
ISO 2589 |
1mm |
135 |
3． Specific safety requirements
| ITEM |
Standard |
Requirement |
Price (RMB) |
| Flame Spread ( Outer materials) |
EN 532 |
i) no specimen shall give flaming to the top or either side edge ii) no specimen shall give hold formation iii) no specimen shall give flaming or molten debris iv) mean value of afterglow time shall be < or = 2s’ v) mean value of afterglow time shall be < or = 2s’. |
700 |
| Impact of molten metal drops (Garment assemblies) |
EN 348 |
At least 15 drops of molten metal to raise the temperature behind the test specimen by 40K. |
7000* |
| Machine washes/ dry clean (5 cycles) |
ISO 6330:1984/ ISO 3175 |
|
300 |
Conditioning: Leather: at least 7 days in 20 degree and 65% RH
Others: at least 24 hours in 20 degree and 65% RH
Note: 1. * item need to be subcontracted toSpain. So the price does not include the delivery cost.
2. Sample size: 3.5 yards * full width.
3. Lead time: 5-7 working days. * item: 10 working days.
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