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Medium, glucose-citrate-yolk, for keeping of bull sperm at temperature 2-5 C degree
Document status: Active
Occupational safety standards system. Signal colours and safety signs
Document status: Withdrawn
Ergonomic requirements for office work with visual display terminals (VDTs). Part 5. Workstation layout and postural requirements
Document status: Active
Safety of machinery. Basic concepts, general principles for design. Basic terminology, technical principles and specifications
Document status: Cancelled