Descriptors | Valves, Field of vision, Thermal resistance, Components, Test equipment, Protective clothing, Visors, Flow rates, Pipe connections, Grades (quality), Safety devices, Ergonomics, Breathing apparatus, Fire tests, Performance testing, Pressure, Performance, Thermal testing, Leak tests, Marking, Masks (protective clothing), Instructions for use, Flammability, Tensile strength, Tensile testing, Gas-resistance tests |