Valid sign referred to subsection (1), have a validity period counted from the date of putting and/orinstallation of up to:a. when the tools of measurement of glass undergoes smashed, cracked, or damaged;b. 30 November 2021 to Meters kWh 1 (one) phase and three phase;c. November 30, 2017 for Measuring Tank and Buoyancy Tanks Measuring Stick;d. November 30, 2016 for Low pressure Gas Meters;e. date of November 30th, 2016 for household water Meters;f. November 30, 2013 to Meter Prover and the Measure specifically used to test MetersProver; andg. November 30, 2012 to UTTP, in addition to the UTTP on the letter a to letter f.
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