Online Standards Store PDF
State system for ensuring the uniformity of measurements. Optics and optical instruments. Field procedures for testing geodetic and surveying instruments. Part 2. Levels
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Occupational safety standards system. Personal protective means of hands. Protective gloves against mechanical risks. Technical requirements. Test methods
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Occupational safety standards system. Personal protective means of hear body. Safety requirements. Part 4. Level- dependent earmuffs
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Assembly tools for screws and nuts. Four-way socket wrenches. Specifications
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Electroerosion copy piercing machines. Basic dimensions. Standards of accuracy
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