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Tungsten. Methods for the determination of nitrogen, oxygen, hydrogen
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Industrial automation systems and integration. Integration of life-cycle data for process plants including oil and gas production facilities. Part 11. Methodology for simplified industrial usage of reference data
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Environmental protection. Biological diversity. Recommendations for the formation and implementation of a program for the conservation of biological diversity by a commercial organization
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State system for ensuring the uniformity of measurements. State special standard and all-union verification schedule for means, measuring pressure with upper limits from 10000x10 in 5 degree up to 40000x10 in 5 degree Pa
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State system for ensuring the uniformity of measurements. Second class reference line gauges and fifth accuracy class working line gauges. Verification procedure
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