GB/T 28846-2022 in English
VALIDRed scarf
- Issued on:2022-04-15
- Implemented on:2022-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD)：
$150.00
$146.00
$146.00
| Standard No: | GB/T 28846-2022 |
| Document status: | VALID |
| Title in English: | Red scarf |
| Title in Chinese: | 红领巾 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2022-04-15 |
| Implemented on: | 2022-11-01 |
| Superseding: |
GB/T 28846-2012 Red scarf
|
| ICS Classification: | 59.080.30-Textile fabrics |
| Chinese Classification: | W59-Other textile articles |
| Professional Classification: | GB-National Standard |
| Related Keywords: | red scarf introduction analysis
+0/-5 % error tolerance quality acceptance implementation guide batch rangesample sizeaql value ≤500 old versionmain changes bottom edge tolerance half-grade tolerance key control points major quality standard upgrade points |
| Related Topics: | towel
collar GBT28846 GB/T 28846-2012 GB/T 28846-2022 red scarf gbt28846-2012 |
《GB/T 28846-2022红领巾》由gqtzy（共青团中央）归口，主管部门为共青团中央。
Introduction
Analysis of the new core technical requirements
| Parameter category | 2022 version of the standard | 2012 old version | Main changes |
|---|---|---|---|
| Bottom edge tolerance range | +2.0cm | +1.5cm | Seam yield rate increased by 15% |
| Saliva fastness | Major requirements | Not specified | New infant contact safety indicators |
Five major quality standard upgrade points
Innovative test indicators:
| New items | Testing requirements | Corresponding standards |
|---|---|---|
| Combustion performance | Flame retardant rate≤30mm/s | GB/T 14644 |
| Color fastness to light | ≥Grade 4 (except cotton) | GB/T 8427 |
Note: Pure cotton material allows half-grade tolerance
Key control points of production process
- Warp and weft specifications: The bottom edge must be parallel to the warp direction with an error of <2°
- Sewing standard: 12 needles/3CM needle spacing +0/-5% error tolerance
Quality Acceptance Implementation Guide
| Batch range | Sample size | AQL value |
|---|---|---|
| ≤500 pieces | 20 pieces | 2.5% |
Rejection rules: 3% size deviation in the same batch will trigger the full inspection process
Sample only — not a preview of GB/T 28846-2022
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