Mexique - 90 - Instruments et appareils d'optique, de photographie ou de cinématographie, de mesure, de contrôle ou de précision; instruments et appareils médico-chirurgicaux; parties et accessoires de ces instruments ou appareils
Meters for cold potable water and hot water. Tariff heading: 902820
Proyecto de Norma Oficial Mexicana PROY-NOM-012-2-SCFI-2017, Instrumentos de medición-Medidores para agua potable fría y caliente-Parte 2: métodos de prueba (Draft Mexican Official Standard PROY-NOM-012-2-SCFI-2017, Measuring instruments - Meters for cold potable water and hot water - Part 2: Test methods) (cancels Mexican Official Standard NOM-012-SCFI-1994) (82 pages, in Spanish)
The notified draft Mexican Official Standard applies to model evaluation and approval, and initial verification tests for cold water and hot water meters, as defined in ISO 4064-1:2014. The provisions of the notified draft Mexican Official Standard also apply to auxiliary devices, where necessary.