Turkmenistan standards PDF

Fans - Efficiency classification for fans, Part 1: General requirements. Original standard AS NZS ISO 12759.1-2024 in PDF full version. Additional info + preview on request

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Fans - Efficiency classification for fans, Part 2: Standard losses for drive components. Original standard AS NZS ISO 12759.2-2023 in PDF full version. Additional info + preview on request

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Fans - Efficiency classification for fans, Part 3: Fans without drives at maximum operating speed. Original standard AS NZS ISO 12759.3-2023 in PDF full version. Additional info + preview on request

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Fans - Efficiency classification for fans, Part 4: Driven fans at maximum operating speed. Original standard AS NZS ISO 12759.4-2023 in PDF full version. Additional info + preview on request

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Fans - Efficiency classification for fans, Part 5: Jet fans. Original standard AS NZS ISO 12759.5-2023 in PDF full version. Additional info + preview on request

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Ophthalmic optics — Spectacle frames — Requirements and test methods. Original standard AS NZS ISO 12870-2012 in PDF full version. Additional info + preview on request

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