#💉विश्व मेट्रोलॉजी दिवस👨‍⚕️💊 #🌐 अंतर्राष्ट्रीय अपडेट #📢 ताज़ा खबर 🗞️ May 20 WorldMetrologyDay! 📏 Metrology isn’t just measurements—it’s the foundation of science, trade, tech & #sustainability . From medicine to manufacturing, climate data to food safety: precision matters. Accuracy today builds a sustainable tomorrow.