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I think this is quite a tricky one. Even when I read the Health & Safety Executive guidance in the UK (a country quite keen on its health and safety rules) it isn't clear: HSE has an 'Are You ...
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#1: Attribution notice removed
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System
·
2020-05-27T11:08:45Z (over 4 years ago)
Source: https://outdoors.stackexchange.com/a/7030 License name: CC BY-SA 3.0 License URL: https://creativecommons.org/licenses/by-sa/3.0/