Metric speed limits in Myanmar and Liberia

According to the US Central Intelligence Agency (CIA) factbook, “only three countries – Burma (former name for Myanmar), Liberia, and the US – have not adopted the International System of Units (SI, or metric system) as their official system of weights and measures”. 1 The key word in this sentence is “official”. It does not mean that they do not use the metric system. In fact, Myanmar and Liberia use metric speed limits unlike the UK.

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Deficits, the global measurement system and global trade

In this article, Ronnie Cohen looks at the deficits of some major economies and asks if  apparent reluctance to use the global measurement system is a symptom of a wider problem – adapting to a changed world.

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A case of dumbing down on measures for US audience

Amid the reports last year about the failure of consumer tests for the Galaxy S7 Active phone, one notable difference between the official use of the International Protection (a.k.a Ingress Protection) marks and the consumer reviews on an American website is the use of different measurement systems. Ronnie Cohen explains.

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Does metric-only labelling require changes to package sizes?

An argument made against metric-only labelling in the US is that manufacturers would need to change packaging to rational metric sizes. Ronnie Cohen looks at the UK’s experience over the past 50 years.

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Then there were two

We ask if it is time for supporters of so-called British weights and measures to come to terms with the fact that only two systems of weights and measures are recognised world wide, and British aka Imperial is not one of them.

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Supplementary Indications revisited

Supplementary indications received a reprieve in 2007, and will now, subject to the Brexit deal negotiated with the EU, need to serve only the needs of the UK economy. Ronnie Cohen wonders where US influence is likely to lead us.

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Isolationist thinking behind Trump and Vote Leave

UKMA did not takes sides in the EU referendum campaign – the UK would have to do business with a world that is predominantly metric whatever the outcome. However, one of our regular contributors, Ronnie Cohen, detects a theme of isolationism in pronouncements by both Trump and Vote Leave. Here is his personal viewpoint.

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