Combining values from the two systems may result in nonconformance with the standard. 2. DEFINITION 2.1 Deleterious Materialâ clay lumps, shale, soft, friable, or laminated particles, vegetable matter, or other objectionable material.3. APPARATUS 3.1 Balance, Class G2 in accordance with Tex-901-K, minimum capacity of 4000 g. 3.2 Drying oven, maintained at 110 Â± 5Â°C (230 Â± 9Â°F).se each system of units separately. Combining values from the two systems may result in nonconformance with the standard. 2. DEFINITION 2.1 Deleterious Materialâ clay lumps, shale, soft, friable, or laminated particles, vegetable matter, or other objectionable material. 3.
Official development assistance. Official development assistance (ODA) is a term coined by the Development Assistance Committee (DAC) of the Organisation for Economic Co-operation and Development (OECD) to measure aid. The DAC first used the term in 1969. It is widely used as an indicator of international aid flow.
Aid may be given by individuals, private organizations, or governments. Standards delimiting exactly the types of transfers considered aid vary from country to country. For example, the United States government discontinued the reporting of military aid as part of its foreign aid figures in 1958.The most widely used measure of aid is  Official Development Assistance  (ODA).fficial development assistance (ODA) is a term coined by the Development Assistance Committee (DAC) of the Organisation for Economic Co-operation and Development (OECD) to measure aid. ODA refers to aid from national governments for promoting economic development and welfare in low and middle income countries.