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  1. Weights and Measures Regulations - C.R.C., c. 1605 (Section 341)
    Weights and Measures Regulations

    341 Subject to subsection 338(2), in each area described in column I of an item of the following table, on and after the date set out in column III of that item, Canadian units of measurement shall not be used in the retail trade of a commodity:

    TABLE

    Column I Column II Column III
    Item Area Date Date
    M6 In the Province of Quebec, the Counties of Verchères, La Prairie, Châteauguay and Beauharnois and that part of the Administrative Region of Montreal formerly known as the County of Chambly. Sept. 27, 1982 Nov. 15, 1982
    BC2 In the Province of British Columbia, the area defined as Provincial School Districts 12 to 17, 21 to 24, 31, 77 and 89, inclusive, excluding area BC1. Jan. 4, 1982 March 5, 1982
    BC3 In the Province of British Columbia, the area defined as Provincial School Districts 61 to 66, 68 to 72, 84 and 85, inclusive. Jan. 4, 1982 April 30, 1982
    BC4 In the Province of British Columbia, the area defined as Provincial School Districts 35 to 48, inclusive. May 3, 1982 Feb. 28, 1983
    BC5 In the Province of British Columbia, the area defined as Provincial School Districts 29, 30, 32 to 34, 75 and 76, inclusive. March 1, 1982 April 30, 1982
    BC6 In the Province of British Columbia, the area defined as Provincial School Districts 27, 28 and 54 to 57, inclusive. May 3, 1982 Aug. 31, 1982
    BC7 In the Province of British Columbia, the area defined as Provincial School Districts 49, 50, 52, 80, 88 and 92. Sept. 6, 1982 Dec. 31, 1982
    BC8 In the Province of British Columbia, the area defined as Provincial School Districts 1 to 4, 7, 9 to 11, 18, 19, 26 and 86, inclusive. Jan. 10, 1983 June 30, 1983

    [...]


  2. Weights and Measures Regulations - C.R.C., c. 1605 (SCHEDULE III)
    Weights and Measures Regulations

    [...]

    [...]

    For the purposes of paragraph 52(4)(a), the formula for adjusting the sample mean to determine the weighted average quantity of the units in the sample is as follows:

    Xa = x + s(t÷√n)Footnote *

    where

    x 
    is the sample mean calculated as follows:

    [...]

    s 
    is the standard deviation of the sample, calculated as follows:

    [...]

    [...]

    Column I Column II Column III
    Sample Size tFootnote * (t ÷ √n)Footnote *
    3 9.925 5.73

    Where a sample size is selected that is not listed in column I of this table and lies between 32 and 125, the value of t will be determined by linear interpolation as follows:

    [...]

    • Return to footnote *Where all units in a lot are selected to constitute a sample, zero shall be used as the value of t and (t ÷ √n).

    [...]


  3. Weights and Measures Regulations - C.R.C., c. 1605 (Section 266)
    Weights and Measures Regulations

    • 266 (1) Subject to subsections (4) and (5), the limits of error set out in the tables to subsections (2) and (3) apply to all positive displacement bulk volumetric liquid meters, including vehicle-mounted meters, that are designed to measure volumes of 180 litres or more, or 40 gallons or more, of refined petroleum products such as gasoline and fuel oils, foodstuffs such as milk, liquid fertilizers of the solution type such as aqua ammonia, or other liquids of low viscosity.

    • [...]

    • (5) The acceptance limits of error set out in Column II of the tables to subsections (2) and (3) apply only to tests made under controlled conditions such as bench tests and, for tests for acceptance limits of error under other conditions, the limits of error set out in Column III of those tables shall apply.

    [...]


  4. Weights and Measures Regulations - C.R.C., c. 1605 (Section 328)
    Weights and Measures Regulations

    328 A fixed measuring tank shall be level when filled, as shown by the levels installed on the tank or by the levelling ledges, and, when in use, a portable measuring tank or vehicle tank shall be filled and emptied when it is as close to level conditions as possible.

    [...]


  5. Weights and Measures Regulations - C.R.C., c. 1605 (Section 267)
    Weights and Measures Regulations

    • 267 (1) Subject to subsections (4) and (5), the limits of error set out in the tables to subsections (2) and (3) apply to all positive displacement bulk volumetric liquid meters, including vehicle-mounted meters, that are designed to measure volumes of 180 litres or more or 40 gallons or more of heavy petroleum products, such as bunker oils, foodstuffs such as syrups, liquid cattle feed, fertilizers of high specific gravities or other liquids of high viscosity.

    • [...]

    • (5) The acceptance limits of error set out in Column II of the tables to subsections (2) and (3) apply only to tests under controlled conditions such as bench tests, and for tests for acceptance limits of error under other conditions, the limits of error set out in Column III of those tables shall apply.

    [...]


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