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Solid mineral fuel. Determination of trace elements in ash by atomic absorption method
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Microbiology of food and animal feeding stuffs. Horizontal method for the enumeration of β-glucuronidase-positive Escherichia coli. Part 2. Colony-count technique at 44 °C using 5-bromo-4-chloro-3-indolyl β-D-glucuronide
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Unified system of technological documentation. General rules for writing down technological information in technological documents
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Welding and allied processes. Vocabulary. Part 2. Soldering and brazing processes. Terms and definitions
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