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State system for ensuring the uniformity of measurements. State verification scheme for measuring instruments of the water solutions ion content by electrochemical methods (pX measuring instruments)
Document status: Active
Notched straight side spindle arbors. Design and dimensions
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Automatic shut-off valves for gas burners and gas appliances. General technical requirements and test methods
Document status: Cancelled
Plastics pipes and fittings. Equipment for fusion jointing polyethylene systems. Part 3. Operator's badge
Document status: Active
Integrated circuits. Switches and keys. Parameter system
Document status: Active
National spatial data system. Ontology. General priorisions
Document status: Active