Online Standards Store PDF
State system for ensuring the uniformity of measurements. Pitch difference measuring instruments. Methods and means of verification
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Thread grinding machines. Standards of accuracy and rigidity
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Chill moulds. Screwed core removers. Construction and dimensions
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Flat head rest buttons for machine retaining devices. Design
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Guidelines for treated wastewater use for irrigation projects. Part 3. Components of a reuse project for irrigation
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Components of fibre optical transmission systems. Symbol system
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