System of legal metrology and its importance in India System for world-wide measurement in Legal metrology : System of technical measurements is playing important role in the legal metrology certification . We have learned the basic measurements from the school and college text books. Recently the measurement of kilogram in the iridium and platinum alloy houses peculiarly getting its importance in the measurement of kilogram. These two elements are requiring the international standard for the measurement. Especially, National physical laboratory is in New Delhi framing the new objects in the weight measurement. . We have learned the basic measurements from the school and college text books. Recently the measurement of kilogram in the iridium and platinum alloy houses peculiarly getting its importance in the measurement of kilogram. These two elements are requiring the international standard for the measurement. Especially, National physical laboratory is in New Delhi fram...