摘要: The handbook presents the technical requirements of the National VoluntaryLaboratory Accreditation Program (NVLAP) for the Portable Operating System Interface (POSIX program). It is intended for information and use by staff of acc... 展开 The handbook presents the technical requirements of the National VoluntaryLaboratory Accreditation Program (NVLAP) for the Portable Operating System Interface (POSIX program). It is intended for information and use by staff of accredited laboratories, those laboratories seeking accreditation, other laboratory accreditation systems, users of laboratory services, and others needing information on the requirements for accreditation under the POSIX program. This publication supplements NIST Handbook 150, 'NVLAP Procedures and General Requirements' (PB94-178225) which contains Part 285 of Title 15 of the U.S. Code of Federal Regulations (CFR) plus all general NVLAP procedures, criteria, and policies. 收起