One of the most common questions we receive at ION Engineering is: “How often do I need to calibrate my equipment?” The answer depends on several factors, including industry regulations, equipment type, usage frequency, and manufacturer recommendations.
General Calibration Frequency Guidelines
Every 3 Months: Critical instruments used in pharmaceutical manufacturing, quality control labs with high usage, and standards used for critical measurements.
Every 6 Months: Most laboratory instruments in regulated industries (pharma, food, healthcare). This is the most common calibration interval in Bangladesh for ISO 17025 accredited labs.
Every 12 Months: Instruments with low usage, non-critical measurements, or equipment with proven stability over multiple calibration cycles.
Industry-Specific Requirements in Bangladesh
Pharmaceutical Industry: DGDA (Directorate General of Drug Administration) guidelines require calibration of all GMP-critical instruments at intervals not exceeding 6 months. This includes temperature mapping, pressure gauges, balances, and pH meters.
Ready-Made Garments (RMG): While BSTI standards vary by product type, most garment testing equipment should be calibrated annually as a minimum. Many international buyers require 6-month calibration cycles.
Food Processing: Temperature control instruments (ovens, refrigerators, autoclaves) should be calibrated every 3-6 months to ensure food safety compliance.
Healthcare: Medical device calibration frequency is governed by hospital quality protocols. Infusion pumps, ventilators, and diagnostic equipment typically require 6-month calibration.
Signs Your Equipment Needs Calibration Sooner
Even within your regular schedule, calibrate immediately if you notice:
- Unexpected measurement results or data drift
- After equipment is dropped, moved, or undergoes repair
- Environmental changes (humidity, temperature, vibration)
- Before and after critical production runs
- When audit or inspection is approaching
Create a Calibration Schedule
The best approach is to work with an accredited calibration provider like ION Engineering to establish a customized calibration schedule based on your specific equipment inventory, usage patterns, and regulatory requirements. We help Dhaka-based industries maintain compliance with hassle-free scheduling.
Contact ION Engineering today to set up your calibration schedule — we serve all industries across Bangladesh.