Legal analysis
If the flow rate is far below the minimum flow rate to ensure accuracy, there will be no output (such as vortex flowmeter) or the output signal will be cut off as a small signal (such as differential pressure flowmeter), which is unfavorable and unfair to suppliers. In order to prevent the loss of benefits, for a specific set of thermal energy metering equipment, the supply and demand sides often agree that a certain flow value is the "agreed lower limit flow" according to the flow measurement range and the achievable range, and agree that if the actual flow is less than the agreed value, it will be charged according to the lower limit flow. The metrological administrative department of the people's government at or above the county level may set up metrological verification institutions according to needs, or authorize metrological verification institutions of other units to perform compulsory verification and other verification and testing tasks. Personnel who perform the verification and testing tasks specified in the preceding paragraph must pass the examination. This function is usually realized in the flow display instrument. The metrological administrative department of the local people's government at or above the county level shall, according to the needs of the local area, establish public standard instruments of measurement, which shall be used after passing the examination presided over by the metrological administrative department of the people's government at a higher level. Enterprises and institutions may, as required, establish standards of measurement for their own use, and the highest standards of measurement shall be used after passing the examination presided over by the metrological administrative department of the relevant people's government. Metrological verification shall be carried out on site in accordance with the principle of economy and rationality. Metrological verification must be carried out in accordance with the national metrological verification system table. The national metrological verification system table shall be formulated by the metrological administrative department of the State Council.
legal ground
(1) Income from wages and salaries refers to wages, salaries, bonuses, year-end salary increase, labor dividends, allowances, subsidies and other income related to employment. (2) Income from remuneration for labor services refers to income obtained by individuals from engaging in labor services, including design, decoration, installation, drawing, testing, medical treatment, law, accounting, consulting, lecturing, translation, manuscript review, painting and calligraphy, sculpture, film and television, audio and video recording, performance, performance, advertisement, exhibition, technical service, introduction service and brokerage service. (3) The term "income from royalties" refers to the income obtained by individuals from publishing their works in the form of books, newspapers and periodicals. (4) Income from royalties refers to income obtained by individuals from providing patents, trademarks, copyrights, the right to use non-patented technologies and other franchises; The income from providing the right to use copyright does not include the income from remuneration. (5) Operating income means: 65,438+0. Income obtained by individual industrial and commercial households engaged in production and operation, and income obtained by investors of sole proprietorship enterprises and individual partners of partnership enterprises engaged in production and operation of sole proprietorship enterprises and partnership enterprises registered in China; 2 individuals engaged in paid service activities such as running schools, medical care and consulting according to law; 3 individuals from enterprises and institutions contracting, leasing, subcontracting, subletting income; Individuals engaged in other production and business activities. (6) Income from interest, dividends and bonuses refers to income from interest, dividends and bonuses obtained by individuals with creditor's rights and equity. (7) Income from property leasing refers to income obtained by individuals from renting real estate, machinery and equipment, vehicles, boats and other property. (8) The term "income from property transfer" refers to the income obtained by individuals from the transfer of securities, stock rights, partnership property shares, real estate, machinery and equipment, vehicles, boats and other property. (9) Accidental income refers to personal winning prizes, winning prizes, winning lottery tickets and other accidental income. If it is difficult to define taxable income items for personal income, it shall be determined by the competent tax authorities in the State Council.