RDA
RDA or RdA stands for:
- Radioactive Dentin Abrasion ( dt as: radioactive dentin abrasion ), the measure of the abrasive effect of cleaning bodies ( for example toothpastes )
- Rank seniority, earlier in the German military for comparison with the same ranking officers appointed date of promotion (as opposed to the actual date of promotion)
- Rassemblement Démocratique Africain, a party in French West Africa and French Equatorial Africa
- Flue gas ignition system, system for the simulation of fire and smoke gas ignition ( flash-over )
- Smoke protection pressure system, a common name in Germany for over-pressure in stairwells for smoke control in case of fire
- RDA International Coach Federation, a leading trade association for Bustouristiker and its partners
- Labour Law, a legal journal
- Recommended Daily Allowance, the daily recommended amount of vitamin and mineral substances
- Reich Association of the Automotive Industry, today Association of the Automotive Industry
- Cleaning and disinfecting machine, a machine for disinfection of medical devices
- Remote Database Access, an ISO / OSI standard for the distribution of database operations in heterogeneous distributed systems
- Replica determinant Agreement, an algorithm to select a valid date in the case of redundant data sent, defined in the OSEK standard for Fault - Tolerant Communication
- République Démocratique Allemande, French name for the GDR
- República Democrática Alemana, Spanish name for the GDR
- Resource Description and Access, an international set of rules for cataloging in libraries
- A marketing term for special Cognac ( Reserve des anges, "reserve of Angels" )
- Richard Dean Anderson, an American actor
- Rockhampton Downs, the Australian airport IATA code
- X-ray diffraction, an analytical method for solids using X-rays
- Disambiguation
- Abbreviation