High efficiency air filters (HEPA and ULPA)-Determining the efficiency of filter element
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Grease separators-Principles of design, performance and testing, marking and quality control
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Grease separators-Selection of nominal size, installation, operation and maintenance
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Biotechnology. Large-scale process and production. Control procedures for raw materials
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Respiratory protective devices. Half masks without inhalation valves and with separable filters to protect against gases or gases and particles or particles only. Requirements, testing, marking
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Health informatics. Categorial structure for classifications and coding systems of surgical procedures
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High pressure water jet machines. Safety requirements-Machines
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High-pressure water jet machines. Safety requirements-Hoses, hose lines and connectors
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EDI. Message. Syntax and service report message (CONTRL)
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Reciprocating internal combustion engines. Safety requirements for design and construction of engines for use in potentially explosive atmospheres-Group II engines for use in flammable gas and vapour atmospheres
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