A Competent Authority is the body, which has the authority to act on behalf of the government of a member state to ensure that the requirements of the medical devices directives are carried out in that particular member state.
Definition of Law of Combining Volumes: A relation stating that the relative volumes of gases in a chemical reaction are present in the ratio of small integers (assuming all gases are at the same temperature and pressure). Also Known As: Gay-Lussac's Law. Examples: In the reaction. 2 H2(g) + O2(g) â 2 H2O(g)
Dalton's law of multiple proportions meant that two elements combine in simple whole number ratios. Law of multiple proportions which states that when elements combine to form more than one compound then the ratio of the masses of elements in the compounds are small whole number ratio of each other.