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Automatic electrical controls for household and similar use. Part 2-9. Particular requirements for temperature sensing controls
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Occupational safety standards system. Personal protective equipment against falls from a height. Sit harnesses. General technical requirements. Test methods
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Conical pipe thread. Profile, basic dimensions and tolerances
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Seeds of arid fodder crops. Sowing characteristics. Specifications
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Refractories and refractory raw materials. Methods for determination of calcium oxide
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