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Low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Electrical safety. Equipment for testing, measuring or monitoring of protective measures. Part 4. Resistance of earth connection and equipotential bonding
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Agricultural machinery. Machines for harvesting root crops tops. Test methods
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Safety in emergencies. Technical tools of natural and technological emergencies monitoring. Classification. General technical requirements
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Seeds of essential oil crops. Method for determination of purity and seed lot impurity
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Industrial automation systems and integration. Product data representation and exchange. Part 1157. Application module. Class of product structure
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