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UN R143 (2017)
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18 Jul 2017 | 2017-08-15 11:14:42 UTC | 00 series of amendments | |||
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UN R143 | Amendment 1 (2018)
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27 Apr 2018 | 2018-05-10 08:42:36 UTC | 1 | 00 series of amendments | Supplement 1 | ||
| Earlier texts may be available through the UN Official Document System. |