Comparative data
Comparative data, Total:5 items.
The international standard classification for "Comparative data" includes: .
The Chinese standard classification for "Comparative data" includes: .
Group Standards of the People's Republic of China
- T/FSAS 49.5-2021 Public Security Supervision Data Resources Part 5: Exchange and Comparison Data Specifications
German Institute for Standardization
- DIN EN ISO 22867 Supplement 1:2006-03 Forestry machinery - Vibration test code for portable hand-held machines with internal combustion engine - Comparative data in 2002 for the vibration emission at the handles (ISO/TR 22521:2005)
Ente Nazionale Italiano di Unificazione
- UNI 6809:1972 Statistical methods for quality control. Comparison of the spreads of two series by means of the ratio of the variances.
International Organization for Standardization (ISO)
- ISO/TR 22521:2005 Portable hand-held forestry machines - Vibration emission values at the handles - Comparative data in 2002
- ISO/TR 22520:2005 Portable hand-held forestry machines - A-weighted emission sound pressure levels at the operator's station - Comparative data in 2002
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