The General Conference on Weights and Measures (abbreviated CGPM from the French: Conférence générale des poids et mesures): 117 is the supreme authority...
36 KB (2,769 words) - 08:10, 25 January 2025
International Bureau of Weights and Measures in Europe. These trends culminated in the 1889 General Conference on Weights and Measures, with the distribution...
58 KB (5,993 words) - 21:52, 23 May 2025
occasionally disrupt timekeeping systems worldwide. The General Conference on Weights and Measures adopted a resolution to alter UTC with a new system that...
52 KB (6,081 words) - 18:56, 16 May 2025
Metrology (category Commons category link is on Wikidata)
of Units (SI) as a result of a resolution at the 11th General Conference on Weights and Measures (CGPM) in 1960. Metrology is divided into three basic...
58 KB (6,025 words) - 15:01, 20 May 2025
Metric system (redirect from Metric weights and measures)
derived units. The system was promulgated by the General Conference on Weights and Measures (French: Conférence générale des poids et mesures – CGPM) in 1960...
38 KB (4,545 words) - 16:46, 22 May 2025
Unit of measurement (redirect from History of Weights and Measures)
of Weights and Measures (CGPM) was established. The CGPM produced the current SI, which was adopted in 1954 at the 10th Conference of Weights and Measures...
26 KB (3,382 words) - 11:49, 24 May 2025
fairness and transparency. Weights and Measures may also refer to: Various Weights and Measures Acts The International Bureau of Weights and Measures, the...
862 bytes (138 words) - 01:07, 5 February 2021
Metre Convention (redirect from Conference of the Meter)
authority of the General Conference on Weights and Measures (CGPM) and the supervision of the International Committee for Weights and Measures (CIPM). These...
103 KB (10,735 words) - 19:28, 23 May 2025
National General Conference on Weights and Measures, Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices,...
25 KB (3,465 words) - 10:27, 19 March 2025
Curie (unit) (section As a measure of quantity)
has a specific activity of 3.66×1010 Bq/g). In 1975 the General Conference on Weights and Measures gave the becquerel (Bq), defined as one nuclear decay...
12 KB (891 words) - 12:19, 5 April 2025
the General Conference on Weights and Measures decided to abandon the leap second by or before 2035, at which point the difference between TAI and UTC...
15 KB (1,796 words) - 23:53, 13 May 2025
Carat (mass) (redirect from Carat (weight))
and was finally proposed by the International Committee of Weights and Measures, and unanimously accepted at the fourth sexennial General Conference of...
13 KB (1,175 words) - 12:50, 22 February 2025
Siemens (unit) (section Notes and references)
mho. The siemens was adopted by the IEC in 1935, and the 14th General Conference on Weights and Measures approved the addition of the siemens as a derived...
7 KB (765 words) - 12:04, 6 February 2025
between weight and mass, the term weight continued to be commonly used when people meant mass. This led the 3rd General Conference on Weights and Measures (CGPM)...
31 KB (3,977 words) - 00:23, 20 May 2025
26th General Conference on Weights and Measures (CGPM) unanimously approved these changes, which the International Committee for Weights and Measures (CIPM)...
76 KB (9,060 words) - 06:03, 14 May 2025
Decimal separator (category Internationalization and localization)
General Conference on Weights and Measures declared in 2003, "The symbol for the decimal marker shall be either the point on the line or the comma on...
55 KB (5,546 words) - 12:14, 24 May 2025
International Temperature Scale of 1990 (section Standard interpolating thermometers and their ranges)
1989 General Conference on Weights and Measures, it supersedes the International Practical Temperature Scale of 1968 (amended edition of 1975) and the...
18 KB (1,818 words) - 12:29, 11 September 2024
Kelvin (section Derived units and SI multiples)
Archived from the original (PDF) on 2011-01-10. Retrieved 2011-01-01. "General Conference on Weights and Measures approves possible changes to the International...
45 KB (4,920 words) - 02:24, 15 May 2025
The National Council on Weights and Measures (NCWM) is a not-for-profit standards development organization, dedicated to developing the United States...
16 KB (1,643 words) - 23:12, 3 December 2024
favor of the katal, the unit recommended by the General Conference on Weights and Measures in 1978 and officially adopted in 1999. One katal is the enzyme...
3 KB (397 words) - 02:47, 20 April 2024
activity, which is a property of the catalyst. The General Conference on Weights and Measures and other international organizations recommend use of the...
9 KB (882 words) - 13:25, 23 May 2025
transition frequency of 133Cs as approved by the General Conference on Weights and Measures (CGPM) on 16 November 2018. The kilogram is the only base SI...
38 KB (3,565 words) - 21:55, 23 May 2025
Standard gravity (redirect from Standard weight)
third General Conference on Weights and Measures (1901, CR 70) and used to define the standard weight of an object as the product of its mass and this...
6 KB (804 words) - 16:39, 8 May 2025
24th meeting of the General Conference on Weights and Measures. Sèvres, France: International Bureau for Weights and Measures. 21 October 2011. It was...
106 KB (12,467 words) - 04:20, 9 February 2025
Celsius (section Name and symbol typesetting)
is known as one standard atmosphere. The BIPM's 10th General Conference on Weights and Measures (CGPM) in 1954 defined one standard atmosphere to equal...
32 KB (3,489 words) - 18:16, 19 May 2025
the 9th General Conference on Weights and Measures in 1948. The link between electromagnetic units and the more familiar units of length, mass and time was...
20 KB (2,183 words) - 08:00, 10 September 2024
Kilogram-force (redirect from Gram-weight)
3rd General Conference on Weights and Measures, 1901, pages 62–64 and 68, (french) Proceedings of the 5th General Conference on Weights and Measures, 1913...
7 KB (845 words) - 20:17, 3 February 2025
SI base unit (redirect from Standards and Units)
speed of light. The 21st General Conference on Weights and Measures (CGPM, 1999) placed these efforts on an official footing, and recommended "that national...
13 KB (803 words) - 17:25, 16 September 2024
from the Greek νᾶνος (Latin nanus), meaning "dwarf". The General Conference on Weights and Measures (CGPM) officially endorsed the usage of nano as a standard...
2 KB (458 words) - 21:54, 18 April 2025
Leap second (category Commons category link is on Wikidata)
the International Committee for Weights and Measures, and in 1960 by the General Conference on Weights and Measures, becoming a part of the International...
72 KB (7,723 words) - 22:03, 17 May 2025