General technical specification for mobile laboratory of sample collection and treatment
1Key Takeaways
This standard specifies the relevant terms and definitions, classification, technical requirements, test methods, inspection rules, signs, packaging, transportation and storage of mobile laboratories for sample collection and processing. This standard is applicable to mobile laboratories used on land to collect and pro…
2Expert Interpretation
In-depth interpretation of GB/T31016-2021 "General Technical Specifications for Mobile Laboratories for Sample Collection and Processing", covering the key points of standard revision, technical requirements comparison, laboratory cabin configuration specifications and implementation suggestions. Analyze the differences between self-propelled and trailer-type mobile laboratories, and provide implementation plans for key technologies such as temperature and humidity control and instrument and equipment selection.
Core changes in the standard revision
| Revision dimensions | 2014 version | 2021 version |
|---|---|---|
| Definition of terms | 3 basic terms | 7 new terms including trailer type |
| Vehicle requirements | General provisions | Detailed self-propelled specific power ≥5.0kW/t |
| Temperature and humidity control | No independent requirements | New special requirements of GB/T29600 |
Analysis of key technical requirements
1. Laboratory cabin configuration specifications
The laboratory cabin must meet dual requirements:
① The structural performance meets the 7 indicators of GB/T29477-2012
② The internal configuration includes: Satellite positioning system, escape channel identification, electromagnetic shielding device (attenuation ≥60dB)
2. Sample processing equipment
Typical case: The mobile laboratory for water quality sampling should be equipped with:
• Drainage water sampler (depth ≥50m)
• Refrigeration equipment (4±2℃)
• Light-proof storage container (transmittance <5%)
Implementation suggestions
- Vehicle selection: It is recommended to select a self-propelled vehicle with a specific power ≥6.5kW/t for operations in plateau areas
- Temperature and humidity control: Drug sampling needs to maintain a temperature of 23±2℃ and a humidity of 45%±5%
- Acceptance focus: Check six mandatory indicators such as rainproof sealing (≥94 points) and roll stability angle (≥30°)
Standard evolution trend
To form a mobile laboratory standard system with supporting standards such as GB/T29471-2020, the following may be added in the future:
• Technical requirements for new energy powered vehicles
• Interface specifications for intelligent sampling equipment
• Remote monitoring data transmission standards