At Masse Prazise, we provide ISO 17025 certified calibration weights in Canada, ensuring precise and reliable measurement solutions. Our weights comply with OIML (International Organization of Legal Metrology) and ASTM (American Society for Testing and Materials) standards, meeting the highest industry requirements for accuracy and traceability.

OIML Certified Calibration Weights in Canada

At Masse Prazise, we provide ISO 17025 certified calibration weights in Canada, fully compliant with OIML (International Organization of Legal Metrology) R111 standards. OIML-certified weights are internationally recognized for precision, traceability, and accuracy, making them essential for laboratories, pharmaceutical industries, food processing, and manufacturing applications.

OIML Weight Classes & Applications

• E1 & E2 Class – Used for high-precision analytical balances and metrology laboratories.
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• F1 & F2 Class – Ideal for commercial laboratories and high-precision industrial applications.
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• M1, M2 & M3 Class – Suitable for general industrial weighing, trade applications, and field calibration.
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Each weight is meticulously manufactured to OIML R111 tolerances and comes with a traceable calibration certificate to ensure compliance with global metrology standards.

ASTM Certified Calibration Weights in Canada

Masse Prazise also offers ASTM (American Society for Testing and Materials) certified calibration weights, ensuring high accuracy for laboratory and industrial calibration. ASTM calibration weights comply with ASTM E617 specifications, making them the preferred choice for scientific research, pharmaceutical testing, and precision manufacturing.

ASTM Weight Classes & Applications

• ASTM Class 0 & 1 – Best for high-precision laboratory balances and metrology research.
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• ASTM Class 2 & 3 – Ideal for pharmaceutical, food, and quality control applications.
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• ASTM Class 4 & 5 – Used in industrial weighing, general calibration, and commercial settings.
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ASTM-certified calibration weights ensure repeatability, durability, and compliance with international standards, providing accurate and reliable measurement solutions for Canadian industries.

At Masse Prazise, we offer both OIML and ASTM-certified calibration weights, ensuring that our customers receive the highest level of precision and compliance. Contact us today for expert calibration solutions tailored to your industry needs!