Occupational safety standards system. Protective clothing against liquid chemicals. Performance requirements for liquid-tight clothing (type 3) and aerosol-tight clothing (type 4), including items providing protection to parts of the body only [types PB (3) and PB (4)]
Household and similar electrical appliances. Safety. Part 2-91. Particular requirements for walk-behind and hand-held lawn trimmers and lawn edge trimmers
Industrial automation systems and integration. Key performance indicators (KPIs) for manufacturing operations management. Part 2. Definitions and descriptions
