The square metre per second is the kinematic viscosity of a liquid which has a dynamic viscosity of one pascal second and a density of one kilogram per cubic metre. The General Conference on Weights and Measures (French: ... of which include the establishment of the basic standards and scales of the principal physical quantities and maintenance of the international prototype standards. 290.604 State reference standards of weights and measures; storage; maintenance; removal from laboratory; use. - The unit of angular velocity shall be the radian per second. The farad per metre is the permittivity of the medium which gives a capacitance of one farad per square metre of area of two parallel plates separated by a distance of one metre. 2.Unit of irradiance.-The unit of irradiance shall be the watt per square metre. 4. Explanation II.—The values of dimensionless quantities (such as refractive index, specific gravity, relative permeability or relative permittivity) are expressed by numbers. The joule per mole kelvin is the molar entropy of a system of homogeneous mass having a substance equal to one mole receiving a quantity of heat equal to one joule at the constant thermodynamic temperature of one kelvin provided that no irreversible change takes place in the system. (3);For the purpose of establishing the national standards for the base units other than that of mass, the National Physical Laboratory shall-—, (a);prepare or cause to be prepared such objects, or equipments, or reproduce such phenomena, or both, as may be necessary for the purpose; and. In reporting the degree brix, Indian Standard Specification for brix hydrometres: (IS : 7324-1974) shall be used, till such time, the Directorate of Legal Metrology or the International Organisation of Legal Metrology prepares such document. Plain and conspicuous declaration thereon showing the identity of the commodity in the package. An Act to establish standards of weights and measures, to regulate inter-State trade or commerce in weights, measures and other goods which are sold or distributed by weight, measure or number, and to provide for matters connected therewith or incidental thereto the power minus one is the vergency of an optical system, the focal distance of which is one metre in a medium having unit refractive index. The joule per kelvin is the heat capacity of a homogeneous body in which a quantity of heat equal to one joule produces an increase of one kelvin in the thermodynamic temperature. Persons accessing this site are encouraged to seek independent counsel for advice in India abroad regarding their individual legal, civil criminal issues or consult one of the experts online. 4th September, 1985 . 12 on verification and calibration of Rockwell C Harness Standardised Block shall be used. A mass of 26.0160 g of sucrose corresponds to 26.00 g when this sucrose is weighed in air by means of weights with a density of 8000 kg/m3 in air, at a standard pressure of 101325 pascal, at a temperature of 20°C and a relative humidity of 50%, the density of this air therefore being 1.2 kg/ m3. (2) The litre shall not be used for work involving precise measurements. In reporting Brinell hardness number, the International Recommendation No. (g);“Schedule” means Schedule appended to these rules; (h);“SI prefix” means the name and symbol of a prefix used for forming decimal multiples and sub-multiples of SI units, and of such other units as are permitted subject to any exception or modification by the General Conference on Weights and Measures or the International Organisation of Legal Metrology, or both, to be used along with the SI units; (i);“special units” means units, outside the SI, which are ordinarily used in specialised fields of scientific research. (a) Brinell Hardness Number.-A number related to the size of the permanent impression made by a ball indenter of specified size, pressed into the surface of the material under a specified load. WEIGHTS AND MEASURES (NATIONAL STANDARDS). (b) Diamond pyramid or Vickers Hardness Number.-A number obtained by dividing the load in kilograms applied to a square-based pyramidal diamond indenter having included face angles of 136° by the surface area of the impression calculated from the measured diagonal of the impression. (a) use for trade any unit of measurement of length, area, volume, capacity, mass or weight which is not included in the First Schedule to this Act; [First Schedule.] An appeal can be filed only by a person who has been party to the case before the subordinate Court. (5);For the purpose of establishing the national standards for the derived and supplemen-tary units, the National Physical Laboratory shall prepare such standards, or objects or equip-ments, or both, and determine periodically their values and accuracy in relation to the national standards of base units. Filtered Topic Search. Vide G.S.R. The cubic metre per second is the volume delivered by the uniform discharge of one cubic metre traversing the given cross-section in one second. (4);The National Physical Laboratory shall arrange, where necessary, to have the national prototype and national standards of physical measurements realised and established in accor-dance with the recommendations of the General Conference on Weights and Measures and to get them calibrated or intercompared with reference to the appropriate international standards of physical measurements, at periodical intervals of not more than ten years. The kilometre per hour is the velocity of a body in motion which when set in a uniform motion, traverses a distance of one kilometre in one hour. To ensure that the operation of the economic system does not result in the concentration of economic power in hands of few, U.S. The cubic metre per kilogram is the specific volume of a homogeneous body having a volume of one cubic metre and a mass of one kilogram. The ohm is the electric resistance'between two points of a conductor when a constant potential difference of one volt, applied to these points, produces in the conductor a current of one ampere, the conductor not being the seat of any electromotive force. (3) On the expiry of the period of aforesaid five years, the use of coefficient and their respective symbols as specified in Schedule X shall be compulsory. 3.Unit of electric flux density.-The unit of electric flux density shall be the coulomb per square metre. The persec is the distance at which one astronomical unit substands an angle of one second of arc. (2) Ordinarily, the coefficients and their respective symbols specified in Schedule X shall be used: Provided that any coefficient which is not specified in Schedule X but which corresponds to any coefficient specified in that Schedule, may be used for a period of five years from the commencement of these rules: Provided further where any new coefficient added in Schedule X, any coefficient corresponding to the coefficient so added may be used for a period of five years from the date of addition of such coefficient. The watt per square metre steradian is the radiance of a source radiating one watt per steradian per square metre of projected area. The square metre is the area of a square with sides of one metre each. (2);The multiples and sub-multiples of the units specified in Schedule V shall be formed with the help of SI prefixes specified in Schedule III. Weights and measures acts are acts of the British Parliament determining the regulation of weights and measures.It also refers to similar royal and parliamentary acts of the Kingdoms of England and Scotland and the medieval Welsh states.The earliest of these were originally untitled but were given descriptive glosses or titles based upon the monarch under whose reign they were promulgated. Explanation.—The value of electron volt (the unit of energy) depends upon the experimen-tally determined value of the charge of an electron; (j);“supplementary units” means the units of weight or measure which have been specified as such by the General Conference on Weights and Measures. (1) No person shall use metric carat weights except for weighing precious stones. The newton per metre is the surface tension produced when a force of one newton acts over a length of one metre on the surface of a liquid separating the liquid from the material surrounding it. 4.Unit of luminance.-The unit of luminance shall be the candela per square metre. These Rules extend to the whole of India and apply to commodities in the packaged form which are, or are intended or likely to be sold, distributed or delivered or offered or displayed for sale, distribution or delivery or which are stored for sale, or for distribution or delivery in the course of inter-state trade and commerce. 1.Unit of radiant intensity.-The unit of radiant intensity shall be the watt per steradian. ***This special unit was used to measure firewoiod. Weights and Measures Laws and Regulations • Within the U.S. Department of Commerce is the National Institute of Standards and Technology, Office of Weights and Measures (NIST OWM) • NIST OWM provides technical guidance to NCWM and focused workgroups • NCWM with input from members (federal, state, local, and The standard atmosphere is the pressure exerted by air at mean sea level under the standard conditions specified by the General Conference on Weights and Measures. The watt per metre kelvin is the thermal conductivity of a homogeneous body in which a difference of one kelvin in the thermodynamic temperature produces a radiant flux of one watt between two parallel planes, each having an area of one square metre, placed one metre apart. The unified atomic mass unit is equal to the fraction 1/12 of the mass of an atom of the nucleus 12C. This Act repeals the Standards Act 33 of 1962. 5713 Weights and Measures Inspections - Evidence, Search and Seizure, and Due Process Tue, Jan 26 2021, 11:00am - 1:30pm EST This 2.5 hour webinar will provide an overview on how the U.S. Constitution, the Bill of Rights, Laws, and Court   Value in terms of base, supplementary or derived units, Diamagneticshielding correction for portions in pure water, spherical sample, 25 C, 1-µ’p/µ/p, Sackur – Tetrode constant (absolute entropy constant)** 5/2 + In(2πm, For the purpose of determining the sugar content present in the sugar solutions either of the two following coefficients may be used. Tell us whether you accept cookies. Certain commercial entities, equipment, or materials may be identified in this document in order to describe an experimental … 2 DOS maintains a laboratory in Needham to certify all state and local weights and measures that meet the standards set forth by the federal National Institute of Standards and Technology. (b);determine or cause to be determined the values of the national standards as recommended by the General Conference on Weights and Measures and intercompare them, or cause them to be intercompared, with the corresponding international standards. National Institute of Standards and Technology Weights and Measures Division Gaithersburg, MD 20899-2600 U. S. Department of Commerce Gary Locke, Secretary National Institute of Standards and Technology Patrick D. Gallagher, Director NIST Handbook 155 2011. The gal is equal to 1 / 100 metre per second square. Note 1.-This unit is also called: revolutions per second. 54 of 1985. The metre raised to. 1. 1.Unit of quantity of electricity and electric charge.-The unit of quantity of electricity and electric charge shall be the coulomb. **The entropy of an ideal monatomic gas of relative atomic weight Ar is given by S = So + 3/2. In this regard the Packaged Commodities Rules were framed in 1977. The lux is the illuminance produced by a luminous flux of one lumen, uniformly distributed over a surface of area one square metre. 2.Unit of specific entropy.-The unit of specific entropy shall be the joule per kilogram kelvin. 9.Unit of heat flux density.-The unit of heat flux density shall be the watt per square metre. Custody, maintenance, etc., of national standards of weights and measures- (1)The work relating to the realisation, establishment, custody, maintenance, determination, reproduction and updating of national standards of weights and measures shall, on the commencement of these rules, be the responsibility of the National Physical Laboratory. The joule per mode kelvin is the molar heat capacity of a homogeneous body having an amount of substance equal to one mole, in which a quantity of heat equal to one joule produces an increase of one kelvin in the thermodynamic temperature. (3);Where no instructions have been issued by the International Organisation referred to in sub-rule (2), any consultative committee constituted, may compile instructions for the proper maintenance of national prototype, national standards, standard equipment and objects. A number of questions and issues have recently been raised that caused me to pause and think – – about field standards related to the entire weights and measures system. The kilogram per cubic metre is the concentration of a homogeneous solution having a total volume of one cubic metre and containing a mass of one kilogram of the given substance. The quintal is equal to 100 kilograms. Reference, Secondary And Working Standards. The radian is the plane angle between two radii of a circle which cut off, on the circumference, an arc equal in length to the radius. (3) In no case shall more than one solidus (oblique stroke) on the same line be included in such a combination unless parentheses are inserted to avoid ambiguity. (2) Numbers shall be divided in groups of three starting from the decimal point in order to facilitate reading and neither dots nor commas, shall be inserted in the space between such group of numbers. 3.Unit of heat capacity.-The unit of heat capacity shall be the joule per kelvin. 64 of 1960. 10 on verification and calibration of Vickers Hardness Standardised Blocks, shall be used. The metre per second is the velocity (speed) of a body in motion which traverses a distance of one metre in one second when set in uniform motion. PUBLIC INTEREST LITIGATION is n... Industrialization and urbanization have resulted in a profound deterioration of India's air quality. (2);Every secondary standard shall be verified against the appropriate reference standard by the Reference Standard Laboratory, at an interval not exceeding two years. The becquerel is the activity of a radioactive source in which one transformation or one transition takes place in one second. (2);They shall come into force on the date of their publication in the Official Gazette. You just clipped your first slide! (Symbol : ha). (b) The week, month and year shall correspond to the Saka Calendar or the Gregorian Calendar. (6);The value determined in accordance with sub-rule (5) shall be deemed to represent the highest obtainable accuracy of such value in the country. 10.Unit of inductance.-The unit of inductance shall be the henry. Contact: Contact the Weights and Measures Division . This can be raised to a positive exponent 3 to give the unit of volume. Note.-The symbol for stellar distance is not internationally uniform, for example the symbol used for stellar distance is UA in France, AU in England and AE in Germany. 7.Unit of thermal conductivity.-The unit of thermal conductivity shall be the watt per metre kelvin. 6.Unit of specific energy.-The unit of specific energy shall be the joule per kilogram. 5.Unit of electric field strength.-The unit of electric field strength shall be the volt per metre. 1076 (E) dated 16.11.1988. The neutron magnetic dipoles directed oppositely to that of the proton, and corresponds to the dipole associated with a spinning negative charge distribution. The watt per square metre is the irradiance produced by a radiant flux of one watt, distributed uniformly over an element having a surface of one square metre. The vector sum, µd = µp + µ,,, is approximately satisfied. Agency Details Website: Weights and Measures Division. The ampere per metre is the magnetic field strength produced in vacuum along the surface of a circular cylinder with a circumference of one metre, by a current of intensity of one ampere, maintained in a straight conductor of infinite length, of negligible circular cross-section, which forms the axis of the said cylinder.