GA 2111-2023 in English
VALIDPolice uniform material: combed polyester wool
- Issued on:2023-10-24
- Implemented on:2024-01-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$291.00
| Standard No: | GA 2111-2023 |
| Document status: | VALID |
| Title in English: | Police uniform material: combed polyester wool |
| Title in Chinese: | 警服材料 精梳毛涤贡呢 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2023-10-24 |
| Implemented on: | 2024-01-01 |
| ICS Classification: | 59.080.30-Textile fabrics |
| Chinese Classification: | A94-Police-used device and tool |
| Professional Classification: | GA-Security |
| Related Keywords: | combed wool polyester
combed polyester wool introduction analysis wool content polyester content combed wool-polyester venetian tweed |
Introduction
Analysis of the core content of the standard
GA 2111-2023 stipulates 12 key technical indicators of combed wool polyester Venetian tweed:
| Test items | Standard requirements | Test methods |
|---|---|---|
| Breaking strength | ≥350N | GB/T 3923.1 |
| Tear strength | ≥25N | GB/T 3917.2 |
| Pilling | GB/T 4802.2 |
Material property requirements
The standard places special emphasis on the composite performance of combed wool-polyester Venetian tweed: wool content ≥ 45%, polyester content ≤ 55%, to ensure both crispness and comfort.
Testing method system
Establish a three-level testing system:
- Physical properties: including 5 basic indicators such as density and width
- Color fastness: covering 6 tests such as washability and lightfastness
- Functional characteristics: special tests such as static electricity and dimensional stability
Implementation and application suggestions
Key points to check when purchasing:
1) Formaldehyde content ≤75mg/kg(GB/T 2912.1)
2) pH value 6.0-7.5(GB/T 7573)
3) Dry heat dimensional change ≤3%(GB/T 17031.2)
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