In foreign trade, metrology specifically refers to the process of measuring and determining physical quantities such as quantity, weight, volume, and length of goods. It is a core part of commodity inspection and delivery in international trade. Its applications are wide-ranging, including quantity clauses at contract signing, pre-shipment inspection, re-inspection after arrival, and settlement basis. Precautions: Different countries may use different units of measurement (e.g., metric, imperial, US customary), which must be clearly stipulated in the contract; measurement methods (e.g., gross weight, net weight, conditioned weight, theoretical weight) must also be consistent to avoid disputes; in addition, the tolerance range for measurement errors, calibration of weighing instruments, and the validity of third-party公证 inspection (e.g., SGS) should be specified in advance. Differences from related terms: Metrology focuses on the measurement activity itself, while 'Quantity' is the result of measurement, and 'Weight' is a specific dimension of measurement; 'Inspection' has a broader scope, including quality, packaging, etc., and metrology is often part of inspection. Foreign trade practitioners should ensure that metrology clauses are clear and enforceable to prevent disputes over delivery quantities.
📝 Examples
1. The goods under this contract shall be subject to the metrology report issued by a third-party公证 institution at the port of shipment, and the buyer shall not re-measure at the port of destination. (Note: This clarifies that the metrology report at the port of shipment is the final basis, excluding re-inspection at the port of destination, to avoid quantity disputes.)
2. Since the metrology of bulk soybeans uses draft survey weighing, the buyer and seller agree to allow a metrology error of ±0.5%, and the excess shall be adjusted proportionally in the payment. (Note: This demonstrates the agreement on error range in bulk cargo metrology and the payment adjustment mechanism, reflecting practical operations.)
💡 Foreign Trade Tips
Foreign trade terms are the foundation of international business communication
Trade practices may vary slightly by country; pay attention when using them
When using terms in contracts, specify the applicable version (e.g., Incoterms 2020)
For unfamiliar terms, use GlobalSync's multilingual email helper to confirm with your partner