Verification of Non-Automatic Weighing Instruments (NAWI) according to OIML R76
The 25th SMIIC MC Training within the SMIIC MC Work Plan 2024 – 2026 V2 was the The Training on Verification of Non-Automatic Weighing Instruments (NAWI) according to OIML R76 that took place on the 13 November 2025 virtually, technically hosted by SMIIC General Secretariat. 36 experts participated in the training.
The training was hosted by NMI: Abu Dhabi Quality and Conformity Council
General Description: The training covers information on the Verification of Non-Automatic Weighing Instruments (NAWI) according to OIML R76
Objective, expected outcome: To provide knowledge to participants on how to verify Non-Automatic Weighing Instruments (NAWI) according to OIML R76 requirements.
Who should attend: This course is designed for inspectors and technicians who work in legal metrology offices, who perform or plan to perform verification on on-Automatic Weighing Instruments (NAWI) used in trade transactions.
References: Verification of Non-Automatic Weighing Instruments (NAWI) according to OIML R76
Lecturer/s: Eng. Salam Al Heyari
Time Schedule: 10:30 – 14:00
Subject/Activities:
- Fundamentals of weighing
- Classification og weighing instruments
- Classification of weights
- Why we need weights
- Metrological requirements for Non-Automatic Weighing Instruments
- Calculating Maximem Permissible errors(MPE)
- How to conduct verification of NAWI
