atomic fraction
atomic fraction, Total:18 items.
The international standard classification for "atomic fraction" includes: Measurement of time, velocity, acceleration, angular velocity , Electricity. Magnetism. Electrical and magnetic measurements , Telecommunications in general .
The Chinese standard classification for "atomic fraction" includes: Time and Frequency Measurement , Electronic measurement and equipment in general .
National Metrological Verification Regulations of the People's Republic of China
- JJG 492-2009 Cesium Atomic Frequency Standards
- JJG 292-1996 Verification Regulation of Rubidium Gas Cell Frequency Standards
- JJG 492-1987 Cesium Beam Frequency Standard
- JJG 292-2009 Verification regulation of rubidium atomic frequency standards
- JJG 1004-2005 Verification Regulation of Hydrogen Atomic Frequency Standards
National Metrological Technical Specifications of the People's Republic of China
- JJF 1308-1990 O.T.N of the Cs-Ⅲ Cesium Atom Beam Time-Frequency Primary Standard
- JJF 1958-2021 Calibration Specification for Cesium Atomic Frequency Standards
- JJF 1956-2021 Calibration Specification for Hydrogen Atomic Frequency Standards
- JJF 1957-2021 Calibration Specification for Rubidium Atomic Frequency Standards
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 12498-1990 Generic specification of rubidium frequency standards
- GB/T 12499-1990 Measuring methods for rubidium frequency standards
- GB 12498-1990 Generic specification of rubidium frequency standards
- GB/T 12498-2012 Generic Specification of Rubidium Frequency Standard
Military Standard of the People's Republic of China-General Armament Department
- GJB 6752-2009 Verification regulation for hydrogen atomic frequency standard
API - American Petroleum Institute
- API BULL D14-1984 Statistical Analysis of Crude Oil Recovery and Recovery Efficiency
RU-GOST R
- GOST 19438.0-1980 Low powered electronic tubes. Method of measurements of parameters. General principles
German Institute for Standardization
- DIN 51009:2001 Optical atomic spectral analysis - Principles and definitions
- DIN 51009:2013 Optical atomic spectral analysis - Principles and definitions
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