Turkmenistan standards PDF

Original standard NACE Paper 14621-2020 in PDF full version. Additional info + preview on request

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Original standard NACE Paper 14623-2020 in PDF full version. Additional info + preview on request

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Original standard NACE Paper 14626-2020 in PDF full version. Additional info + preview on request

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Original standard NACE Paper 14634-2020 in PDF full version. Additional info + preview on request

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Original standard NACE Paper 14640-2020 in PDF full version. Additional info + preview on request

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Original standard NACE Paper 14646-2020 in PDF full version. Additional info + preview on request

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