Қидирув

Any goods or service.

Standards used for items applied or manufactured for sale or distribution. They may regulate: (a) a physical or chemical composition of items, for instance, Pharmaceuticals or detergents, (b) the technical performances of products, such as maximum levels of pollutant or noise emissions from motor vehicles, or specifications of required product components such as catalytic converters; (c) the handling, presentation and packaging of products, especially those that are toxic as well as the rules of their treatment.

таркибида 45% дан ортиқ глинозём бўлган ғишт. Металлургия печларининг деворлари шундай ғиштлардан қилинади.

sequence of interdependent stages of raw materials use, manufacturing and consumption of products, arrangement and disposal of products and consumption of wastes, wastes utilization as secondary raw materials. B.c.c is related to a considerable movement of matter in biosphere and erasure of borders of biogeochemical provinces.

a total increase of biomass of a living matter per a unit of time (usually per a year).

increase of biomass of a living matter less extinct ones per a unit of time (usually per a year).