Must the new water meter be checked before use? Does the state expressly provide for it? In which regulation do you specify clearly?
Manufacturers have "manufacturing measuring instruments permit", the water meter has a factory certificate, you can circulate and use.Of course, if your home water meter is not accurate, you can ask the water companies offer "certificate" and "manufacturers of measurement equipment manufacturing license", if the company can provide the water, but you still feel inaccuracy, you can ask the company to replace the water supply, but the cost may have to yourself the.
Mandatory, but the water meter factory, sales, installation and other units of the delivery rate is very low, quality inspection departments will be sampling, the provisions of different places,According to the "People's Republic of China", "People's Republic of China Metrology Law compulsory verification work metrology management measures" provisions, the meter is used for trade settlement, included in the mandatory test measuring instruments working measuring instruments shall carry out compulsory verification catalogue. Those who fail to apply for verification or fail to do so in accordance with the regulations shall not be used.All newly installed water meters must be subject to compulsory inspection by the quality supervision department before they can be put into use. The user has the right to refuse to use the water meter that has not been examined and approved and may complain to the Municipal Bureau of quality supervision.According to the measurement Law and related regulations, the compulsory test period of industrial water meter is two years. The living water meter has the first compulsory test, which is used for a limited period and rotates at maturity.
Water meters belong to measuring instruments, and should be adjusted by the People's Republic of China metrology law.
After the new water meter is out of the factory, no husband has to confirm it, because the manufacturer of the water meter has obtained the permit for the manufacture of measuring instruments.
