共找到 150 條與 spectrogram 相關的標準，共 10 頁
本標準規定了飲料中棒曲霉素和5-羥甲基糠醛的液相色譜-質譜法和氣相色譜-質譜和氣相色譜-質譜測定及確證方法。 本標準適用于蘋果汁中棒曲霉素和5-羥甲基糠醛的測定和確證
Determination of patulin and 5-hydroxymethylfurfural in beverage.LC-MS and GC-MS method
Electromagnetic compatibility and Radio spectrum Matters (ERM); Road Transport and Traffic Telematics (RTTT); Automotive radar equipment operating in the 24,05 GHz up to 24,25 GHz or 24,50 GHz frequency range; Part 1: Technical characteristics and test...
Electromagnetic compatibility and Radio spectrum Matters (ERM); Road Transport and Traffic Telematics (RTTT); Short range radar equipment operating in the 24,05 GHz to 24,25 GHz frequency range for automotive application; Part 1: Technical characterist...
Form This specification covers a single-component@ heat-reactive@ thermosetting aromatic system which thermally cures to form a polyimide polymer
Resin@ Polyimide@ Laminating High Temperature Resistant@ 315 °C (599 °F)
1.1 These practices describe a data system generated from 1955 through 1974. It is in world-wide use as the largest publicly available data base
Standard Practices for Identification of Material by Infrared Absorption Spectroscopy, Using the ASTM Coded Band and Chemical Classification Index
Speech and multimedia Transmission Quality (STQ); Speech Quality performance in the presence of background noise Part 3: Background noise transmission - Objective test methods
1.1 This practice covers the calibration of photographic emulsions and their use in measuring spectral line intensity ratios. Several methods
Standard Practice for Photographic Photometry in Spectrochemical Analysis (Withdrawn 2002)
1.1 These practices cover a data system generated from 1955 through 1974. It is in world-wide use as the largest publicly available data base
Standard Practices for Identification of Material by Infrared Absorption Spectroscopy, Using the ASTM Coded Band and Chemical Classification Index
Information technology - Multimedia content description interface - Part 4: Audio
Electromagnetic compatibility and Radio spectrum Matters (ERM); Road Transport and Traffic Telematics (RTTT); Short range radar equipment operating in the 24,05 GHz to 24,25 GHz frequency range for automotive application; Part 1: Technical characterist...
本標準規定了動物源性食品中甲羥孕酮和醋酸甲羥孕酮殘留量的氣相色譜-質譜測定的方法。 本標準適用于兔肉、魚肉及豬腎中甲羥孕酮和醋酸甲羥孕酮殘留量的檢驗
Determination of medroxyprogesterone and medroxyprogesterone acetate residues in animai orginal food for import and export
What is BS EN 17285 about? BS EN 17285 specifies procedures to assess acoustic signals at passenger external doors applying to all kinds
Railway applications. Acoustics. Measuring of door audible warnings
1.1 These requirements cover tests of opaque and clear organic coatings intended for application to exterior and interior surfaces of steel enclosures
Organic coatings for steel enclosures of outdoor electronic equipment
1.1 These requirements cover tests of opaque and clear organic coatings intended for application to exterior and interior surfaces of steel enclosures
Organic coatings for steel enclosures for outdoor use electrical equipment
本標準界定了法庭科學語音及音頻檢驗鑒定及其相關活動的術語和定義。 本標準適用于法庭科學領域中的語音及音頻檢驗鑒定，其他領域可參照使用
Terminology for phonetics and acoustics examination in forensics
