Test methods for physical properties of rare earth metals and their compounds—Part 2: Determination of specific surface area of rare earth compounds—Nitrogen adsorption method
K dispozici od: prosinec 2026

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EPA system architecture and communication specification for use in industrial control and measurement systems

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Petroleum and natural gas industries - Collection and exchange of reliability and maintenance data for equipment

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Valves for petroleum and natural gas industries

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Petroleum drilling and production equipment—Drill-through equipment

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Surface chemical analysis—Sputter depth profiling—Optimization using layered systems as reference materials

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Surface chemical analysis—Secondary-ion mass spectrometry—Determination of boron atomic concentration in silicon using uniformly doped materials

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Earth-moving machinery—Machine safety labels—General principles

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Safety of woodworking machines - Circular saw benches (with or without travelling table) and dimension saw

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Methods of measuring the characteristics of recording and reproducing equipment for sound on magnetic tape

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