BQCIS

Precision Measurement Assurance for Industrial Manufacturing

BQCIS Dimensional Calibration ensures the integrity of precision instruments used in mechanical, automotive, aerospace, and tooling industries. Our ISO/IEC 17025-accredited calibration services verify dimensional accuracy and maintain traceability to national metrology standards.

Using advanced optical comparators, gauge blocks, CMMs, and interferometers, we perform dimensional verification across a broad range — from micrometers and dial indicators to height gauges and thread gauges.

Each calibration includes comprehensive data reporting, uncertainty analysis, and digital certificates recognized under ILAC MRA for global acceptance.

Key Activities in Dimensional Calibration

Gauge Block Calibration

Primary reference calibration using interferometric and comparator-based methods traceable to national standards.

Micrometer & Caliper Verification

Precision checks of micrometers, vernier, and digital calipers to ensure repeatable linear measurement.

Dial Indicator & Bore Gauge

Verification of mechanical dial indicators and bore gauges for manufacturing precision control.

Height & Depth Gauge Calibration

Ensures vertical and depth measurement tools comply with ISO 13225 and ISO 3611 accuracy classes.

Thread & Plug Gauge Calibration

Calibrates thread rings, plugs, and plain gauges using coordinate measuring systems and master standards.

Coordinate Measuring Machines (CMM)

Verification of CMM volumetric accuracy per ISO 10360 with certified reference artifacts.

Optical Comparator & Vision Systems

Measurement and calibration of optical and digital vision systems for profile accuracy.

Traceability & Documentation

Accredited calibration certificates including as-found/as-left data and uncertainty analysis.

On-Site Calibration Services

Providing convenient on-site calibration for large or fixed equipment to minimize production downtime.

Key Benefits of Dimensional Calibration

Precision Assurance

Precision Assurance

Guarantees consistent product dimensions and tolerances across production batches.

Global Recognition

Global Recognition

ISO/IEC 17025 certificates recognized internationally under ILAC and regional MRAs.

Reduced Rework

Reduced Rework & Waste

Accurate tools lead to fewer rejects, reduced downtime, and improved efficiency.

Audit Compliance

Audit Compliance

Comprehensive traceability and documentation simplify audit and certification reviews.

Success Story

Dimensional Tool Calibration for Aerospace Component Manufacturer

The Challenge:

An aerospace component plant required ISO/IEC 17025 calibration of over 400 micrometers, gauges, and indicators to maintain part conformity under AS9100 audits.

Our Solution:

BQCIS performed comprehensive calibration using master standards and CMM verification, integrating all results into a digital certificate management system.

The Result:

Achieved 100% tool compliance, reduced non-conformities by 60%, and achieved zero audit findings during annual AS9100 review.

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