BS EN 60679-1 AMD1. Quartz crystal controlled oscillators of assessed quality. Part 1. Generic specification Ingestion-build-48348 2 It should be noted

2 It should be noted that throughout this document environmental (atmospheric) temperatures are expressed in commercial values of degrees Celsius/Fahrenheit (°C/°F) and technical (scientific) temperatures are expressed in the International Standard measure

Equipment tested at levels lower than those quoted in this standard cannot be fully certified against the requirements of this standard

Quality requirements for fusion welding of metallic materials

these structures need to be constructed bearing with high resistance to earthquakes

examination of design

BS EN 60679-1 AMD1. Quartz crystal controlled oscillators of assessed quality. Part 1. Generic specification Ingestion-build-48348 2 It should be noted