🌍📏⚖️🔬

#BIPM #metrology #SI units #international standards #measurement science #weights and measures #global standards #measurement units

🌍🤝⚖️📏

#BIPM #international cooperation #metrology #measurement standards #weights and measures #SI units #global agreement #measurement treaty

🌍⚖️🏛️

#BIPM #international bureau of weights and measures #metrology #SI units #international standards #weights and measures #sèvres

⚖️🔬📏🌐

#comité international des poids et mesures #BIPM #metrology #SI units #measurement standards #weights and measures

📏⚖️🇺🇸

#NIST #national institute of standards and technology #standards #metrology #weights and measures

🇫🇷🏛️⚖️📏

#BIPM #sèvres #pavillon de breteuil #weights and measures #metrology #measurement standards #SI Base Units

👑🌏⚖️

#qin shi huang #first emperor #unification #standardization #weights and measures #qin dynasty

👑⚖️✍️

#qin shi huang #standardization #unification #legalism #chinese script #weights and measures #centralization