Truck Scale Calibration: Process, Regulations & Important Notes

Truck scale calibration is mandatory for vehicles operating in Vietnam. It ensures the accuracy of weighing equipment, controls vehicle loads, protects transportation infrastructure, and guarantees the safety of road users. This article provides comprehensive information about the truck scale calibration process and important considerations for a smooth and efficient experience.

What is Truck Scale Calibration?

Truck scale calibration is the process of inspecting and evaluating the accuracy, stability, and reliability of a truck scale system. It’s conducted by authorized units licensed by the Vietnam Register.

Truck Scale Calibration Process

The truck scale calibration process follows regulations set by the Ministry of Transport, encompassing these fundamental steps:

Step 1: Preparation

• Prepare legal documents: Vehicle registration certificate, previous calibration certificate (if applicable), etc.
• Prepare the vehicle: Clean the vehicle, ensure it’s in good working order and meets roadworthiness requirements.
• Choose a calibration unit: Select a reputable calibration unit licensed by the Vietnam Register.

Step 2: Initial Inspection

Calibration specialists will conduct a general vehicle inspection, including:

• Verification of information on vehicle documents.
• Inspection of labels and calibration stickers on the scale.
• Inspection of the scale’s technical condition: Weighbridge, sensor system, display screen, etc.

Step 3: Actual Calibration

Specialists use standardized weights to test the scale’s accuracy at various load levels.

Calibration weights

Step 4: Result Evaluation and Certificate Issuance

Based on the calibration results, the calibration unit will issue a truck scale calibration certificate or request the vehicle owner to rectify any errors before issuing the certificate.

Regulations on Truck Scale Calibration Intervals

Current regulations stipulate the following truck scale calibration intervals:

• For new scales: Initial calibration after 12 months from the date of manufacture.
• For used scales: Periodic calibration every 12 months.

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Benefits of Regular Truck Scale Calibration

Regular truck scale calibration offers several practical benefits:

• Ensures Business Operations: The calibration certificate is a legal requirement for transportation companies to operate legally.
• Enhances Reputation: Using calibrated scales enhances a company’s reputation with customers.
• Avoids Penalties: Using scales with expired calibration or that don’t meet technical standards can result in administrative penalties.

Electronic Truck Scale Calibration

Electronic truck scales are increasingly popular due to their accuracy and advanced features. The calibration process for electronic truck scales is similar to mechanical scales but requires more sophisticated equipment and expertise.

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Frequently Asked Questions about Truck Scale Calibration

Question 1: How much does truck scale calibration cost?

The cost depends on the scale type, load capacity, and the calibration unit.

Question 2: What should I do if my truck scale malfunctions?

Contact the supplier or a reputable scale repair unit for assistance.

Question 3: How long is a truck scale calibration certificate valid?

A truck scale calibration certificate is valid for 12 months from the date of issuance.

Conclusion

Truck scale calibration is a mandatory regulation, playing a crucial role in ensuring traffic safety and the business operations of transportation companies. We hope this article has provided comprehensive and useful information on this topic.

Need more advice on truck scale calibration?

Contact us at Phone Number: 0968239999, Email: long0968239999@gmail.com Or visit us at: No. TT36 – CN9 Road, Tu Liem Industrial Park, Phuong Canh Ward, Nam Tu Liem District, Hanoi. We have a 24/7 customer service team.