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Best available techniques. Recycling and disposal of oily waste. Indicators to identify

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Metals and alloys. Brinell hardness test by static action portable hardness meters

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Textile machinery and accessories. Metal reeds with plate baulk. Dimensions and designation

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Electrical safety in low voltage distribution systems up to 1000 V a.c. and 1500 V d.c. Equipment for testing, measuring or monitoring of protective measures. Part 5. Resistance to earth

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Artificial intelligence technologies in education. Functional subsystem for forming a contingent of applicants for training programs of scientific and pedagogical personnel in postgraduate studies. General provisions and test procedure

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United power system and isolated power systems. Relay protection and automation. Differential protection of power lines 110-220 kV. Functional requirements

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