The Metrication Board was a non-departmental public body that existed in the United Kingdom to promote and co-ordinate metrication within the country. It was set up in 1969, four years after the metrication programme was announced, and wound down in 1981.
The question of whether or not to convert British trade and industry to metric was the subject of a UK Government White Paper in 1951, itself the result of the Hodgson Committee Report of 1949 which unanimously recommended compulsory metrication and currency decimalisation within ten years. [1] The report said "The real problem facing Great Britain is not whether to adhere either to the Imperial or to the metric system, but to maintain two legal systems or to abolish the Imperial." The report also recommended that any change should be done in concert with the Commonwealth (former Empire) and the US, [2] that the UK adopt a decimal currency and that the UK and US harmonise their respective definitions of the yard using the metre as a reference.
Although most of the Hodgson Report was rejected at the time as being premature, within a decade and a half changing patterns in British trade meant that in 1963 a poll by the British Standards Institute (BSI) revealed that the majority of its members favoured a transition to the metric system.
Two years later, after taking a poll of its members, the Confederation of British Industry informed the government that they favoured the adoption of the metric system, though some sectors emphasised the need for a voluntary system of adoption. The metrication programme in the United Kingdom was to have five phases: [3] announcement of policy; metrication of the documentation for materials, specification and engineering design; metrication of engineering-related industries; initiation of a national education programme in the schools and metrication of the wholesale, retail and consumer industries.
In March 1966 the [Parliamentary] Standing Joint Committee on Metrication was appointed and on 26 July 1968, when accepting the committee's report, the government announced that: [4]
The Metrication Board was set up with a mandate to "consult, advise, inform, stimulate and coordinate". [5] Its mandate specifically excluded a campaigning role. [6] The board held its first meeting in May 1969 under the chairmanship of Lord Ritchie-Calder [5] when eight committees were set up to deal with the most important sectors of British Industry: [2]
By the time the board was set up, much of the groundwork, especially rewriting of many British Standards using metric units had been done and many of the industries that stood to benefit from metrication had already metricated, or had a metrication programme in progress. [5]
Traditionally the British Government had imposed little regulation on British industry – standards were usually defined by the industry itself, often in conjunction with the British Standards Institution. Legislation relating to units of measure were normally directed at trade with industry being allowed to develop its own standards. [7]
After the general election and change of government in 1970, the incoming government announced its intention to continue to "encourage these voluntary developments, including the use of metric specifications for public purposes as soon as consultation with the suppliers shows this to be practicable". [8]
In 1972, three years before the target date for completion of the metrication programme, the Metrication Board published a white paper laying out the political and economic rationale behind the adoption of the metric system, identifying the practicalities and potential difficulties of the changeover and outlining the programme. The report emphasised that unlike currency decimalisation, the [remainder of] the programme would be on a phased basis with no M-Day. [9] The report also emphasised the need for co-ordination between the various sectors as all were interdependent and thus that partial metrication was undesirable. [10]
Completion of metrication as cited in the Final report of the Metrication Board was: [11]
Following the 1979 general election and another change of government, Sally Oppenheim, described by the last director of the Metrication Board, Jim Humble, as having "been almost the lone but persistent critic of the metric programme" [1] was appointed Minister of State for Consumer Affairs. On 14 November 1979, six months after her appointment, she announced that no more statutory orders would be made regarding metrication – continued progress would be on a voluntary basis. The following year the Metrication Board was wound up, one of the 457 Quangos that were wound up in the "Quango bonfire" of 1979–81. [12]
The author of the final report of the Metrication Board wrote "Today metric units are used in many important areas of British life – including education; agriculture; construction; industrial materials; much of manufacturing; the wholesaling of petrol, milk, cheese and textiles; fatstock markets and many port fish auctions, nearly all the principal prepacked foods; posts and telecommunications: most freight and customs tariffs; all new and revised Ordnance Survey maps; and athletics. Nevertheless, taken as a whole, Britain is far from being wholly metric." The report identified major areas that had not yet been metricated as being the retail petrol trade (metricated early 1980s), retail sale of loose goods (metricated in 2000) and road signs (as of 2020, only weights are metricated, but not distance). [6] [13]
Similar bodies were instituted in other jurisdictions around the world:
The imperial system of units, imperial system or imperial units is the system of units first defined in the British Weights and Measures Act 1824 and continued to be developed through a series of Weights and Measures Acts and amendments.
Metrication or metrification is the act or process of converting to the metric system of measurement. All over the world, countries have transitioned from local and traditional units of measurement to the metric system. This process began in France during the 1790s, and is still continuing more than 200 years later, with the modern International System of Units, as the metric system has not been fully adopted in all countries and areas.
Metrication is the process of introducing the International System of Units, also known as SI units or the metric system, to replace a jurisdiction's traditional measuring units. U.S. customary units have been defined in terms of metric units since the 19th century, and the SI has been the "preferred system of weights and measures for United States trade and commerce" since 1975 according to United States law. However, conversion was not mandatory and many industries chose not to convert, and U.S. customary units remain in common use in many industries as well as in governmental use. Unlike other countries, there is no governmental or major social desire to implement further metrication.
The stone or stone weight is an English and imperial unit of mass equal to 14 pounds (6.35 kg). The stone continues in customary use in the United Kingdom for body weight.
The Metric Martyrs was a British advocacy group who campaigned for the freedom to choose what units of measurement are used by traders. The group believed that vendors should have the freedom to mark their goods with imperial weights and measurements alone. This opposes the current legal position that imperial units may be used so long as metric units are also displayed.
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Metrication in Canada began in 1970 and ceased in 1985. Canada is now a functionally metric country in most areas of day to day life and in most sectors with some specific exceptions in particular industries and other holdovers of habit. These holdovers are mainly due to historical ties with the United Kingdom, the traditional use of the imperial system of measurement in Canada, proximity to the United States, and strong public opposition to metrication during the transition period.
Metrication in Australia effectively began in 1966 with the conversion to decimal currency under the auspices of the Decimal Currency Board. The conversion of measurements—metrication—commenced subsequently in 1971, under the direction of the Metric Conversion Board and actively proceeded until the Board was disbanded in 1981.
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Metrication, or the conversion to a measurement system based on the International System of Units (SI), occurred in India in stages between 1955 and 1962. The metric system in weights and measures was adopted by the Indian Parliament in December 1956 with the Standards of Weights and Measures Act, which took effect beginning 1 October 1958. The Indian Coinage Act was passed in 1955 by the Government of India to introduce decimal coinage in the country. The new system of coins became legal tender in April 1957, where the rupee consists of 100 paise. For the next five years, both the old and new systems were legal. In April 1962, all other systems were banned. This process of metrication is called "big-bang" route, which is to simultaneously outlaw the use of pre-metric measurement, metricate, reissue all government publications and laws, and change the education systems to metric.
Jamaica started metrication in the 1970s. However, it was not completed until the 2000s.
New Zealand started metrication in 1969 with the establishment of the Metric Advisory Board (MAB) and completed metrication on 14 December 1976. Until the 1970s, New Zealand traditionally used the imperial system for measurement, which it had inherited from the United Kingdom.
The Metric Commission, formally the Preparatory Commission for the Conversion to the Metric System, was a Canadian government agency established by the federal government in 1971 to facilitate Canada's conversion to the metric system from the imperial system of weights and measures and to educate the public on the metric system.
The energy policy of the United Kingdom refers to the United Kingdom's efforts towards reducing energy intensity, reducing energy poverty, and maintaining energy supply reliability. The United Kingdom has had success in this, though energy intensity remains high. There is an ambitious goal to reduce carbon dioxide emissions in future years, but it is unclear whether the programmes in place are sufficient to achieve this objective. Regarding energy self-sufficiency, UK policy does not address this issue, other than to concede historic energy security is currently ceasing to exist.
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