EN 60068-1:2014 Environmental testing - Part 1: General and guidance
EN 60122-1:2002 Quartz crystal units of assessed quality Part 1: Generic specification*, 2023-12-23 Update
IEC 60410 Sampling plans and procedures for inspection by attributes
ISO 15368:2001 Optics and optical instruments - Measurement of reflectance of plane surfaces and transmittance of plane parallel elements
ISO 2859-1:1999 Sampling procedures for inspection by attributes - Part 1: Sampling schemes indexed by acceptance quality limit (AQL) for lot-by-lot inspection