standard spectrum
standard spectrum, Total:10 items.
The international standard classification for "standard spectrum" includes: Information technology (IT) in general , Materials for aerospace construction .
The Chinese standard classification for "standard spectrum" includes: Basic standards and general methods , Nonmetallic materials used for aviation and aerospace .
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB 7347-1987 Chinese Standard Spectrum
- GB/T 7348-2017 Standard spectrum of whispered Chinese speech
- GB 7347-87 The standard spectrum of Chinese speech
- GB/T 7347-1987 standard spectrum of Chinese speech
- GB 7347-7348-1987 Chinese Standard Spectrum and Whispering Standard Spectrum
- GB/T 7348-1987 standard spectrum of whispered Chinese speech
- GB 7348-1987 Whisper Standard Spectrum
Professional Standard - Aviation
- HB 5490-1991 Standard Spectrogram Collection of Infrared Spectrum of Aviation Non-metal Material Commodity
Taiwan Provincial Standard of the People's Republic of China
- CNS 13948-1997 Information and documentation-international standard music number (ISMN)
Professional Standard - Press and Publication
- CY/T 84-2012 Chinese Standard Music Score Publication Number
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