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Valve proving systems for automatic shut-off valves for gas burners and gas appliances
Document status: Active
Secondary cells and batteries containing alkaline or other non-acid electrolytes. Secondary sealed cells and batteries for portable applications. Part 1. Nickel-cadmium
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Paper and board. Method for determination of CIE whiteness. Lamp C/2° (artificial room lighting)
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Reduction sleeves with 7/24 external and Morse internal taper with incorporated screw. Dimensions
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