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Industrial automation systems and integration. Product data representation and exchange. Part 61. Integrated generic resource. Systems engineering representation

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Medical electrical equipment. Part 2-26. Particular requirements for the basic safety and essential performance of electroencephalographs

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Welding of pipes with tube grids of heat exchangers made of alloys of grades PT-7M and PT-3V. Typical technological process

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Polyamide fibres. Method for determination of colour unevenness

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State system for ensuring the uniformity of measurements. Digital ohmmeters. Methods and means for verification

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Petroleum and natural gas industry. Subsea production systems. Subsea pipeline valves. Specifications

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