Turkmenistan standards PDF
Original standard CIE 227-2017 in PDF full version. Additional info + preview on request
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Original standard CIE 228-2018 in PDF full version. Additional info + preview on request
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Original standard CIE 229-2018 in PDF full version. Additional info + preview on request
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Original standard CIE 23-1973 in PDF full version. Additional info + preview on request
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Original standard CIE 232-2019 cor1-2020 in PDF full version. Additional info + preview on request
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Original standard CIE 232-2019 in PDF full version. Additional info + preview on request
Document status: Active