MH/T 1057-2014 in English
VALIDTests for combination packaging and packages of dangerous goods in limited quantities
- Issued on:2014-02-08
- Implemented on:2014-05-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
Price(USD)：
$29.00
$29.00
$29.00
| Standard No: | MH/T 1057-2014 |
| Document status: | VALID |
| Title in English: | Tests for combination packaging and packages of dangerous goods in limited quantities |
| Title in Chinese: | 限制数量危险品组合包装及包装件试验规范 |
| Language: | English |
| File Format: | Electronic (PDF) |
| Delivery: | Via email within 1~3 business days |
| Issued on: | 2014-02-08 |
| Implemented on: | 2014-05-01 |
| ICS Classification: | 03.220.50-Air transport |
| Chinese Classification: | V52-Freight transport |
| Professional Classification: | MH-Civil Aviation |
| Related Keywords: | combination packaging performance test method system use identification process
combination packaging dangerous goods limited quantities limited quantities introduction analysis |
Introduction
Analysis of the core content of the standard
This standard proposes complete technical specifications for the air transport packaging of limited quantities of dangerous goods, with the main points including:
- Structural design requirements for combination packaging
- Performance test method system
- Use identification process and judgment criteria
Comparison of key technical requirements
| Test items | Test conditions | Qualification criteria |
|---|---|---|
| Drop test | Free fall from a height of 1.2m | No leakage, structural integrity |
| Stacking test | 3m stacking height/24h | No permanent deformation |
| Pressure difference test | ≥95kPa pressure | Intact sealing |
Implementation points
Typical application scenarios
A case of a chemical company transporting UN1263 paint:
- Using double-layer PE liner bag + fiberboard outer box structure
- Passed -18℃~55℃ temperature cycle test
- Using silica gel adsorption material to meet clause 7.1.8
Solutions to common problems
- Problem 1: Long compatibility test cycle for plastic packaging
→ Conduct material screening test 6 months in advance - Problem 2: Control of expansion coefficient of liquid packaging
→ Reserve 5% expansion space according to clause 4.5
Sample only — not a preview of MH/T 1057-2014
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