Agriculture Standards
BS 5551-2.3:1978, ISO 3963-1977
Fertilizers. Sampling - Sampling from a conveyor by stopping the belt [reference method]...
BS 5551-2.4:1983, ISO 7410-1983
Fertilizers. Sampling - Practical arrangements for final samples...
BS 5551-2.5:1989, ISO 7742:1988
Fertilizers. Sampling - Method for reduction of samples of solid fertilizers...
BS 5551-2.6:1992, ISO/TR 5307:1991
Fertilizers. Sampling - Guide to derivation of a sampling plan for the evalution of a large delivery of solid fertilizer...
BS 5551-2.7:1988
Fertilizers. Sampling - Recommendations for minimum mass of increment of a solid fertilizer to be taken to be representa...
BS 5551-2.8:1991, ISO 8358:1991
Fertilizers. Sampling - Methods for preparation of samples of solid fertilizer for chemical and physical analysis...
BS 5551-2.9:1991
Fertilizers. Sampling - Sampling plan for the evaluation of a large delivery of solid fertilizer...
BS 5551-3.4:1987, ISO 5313-1986
Fertilizers. Physical properties - Method for determination of oil retention of high nitrogen content, straight ammonium...
BS 5551-4.1.2:1982, ISO 5314-1981
Fertilizers. Chemical analysis. Determination of nitrogen - Determination of ammoniacal nitrogen, titrimetric method aft...
BS 5551-4.1.3:1986, ISO 5315-1984
Fertilizers. Chemical analysis. Determination of nitrogen - Method for determination of total nitrogen content (titrimet...
BS 5551-4.1.4:1984, ISO 7408-1983
Fertilizers. Chemical analysis. Determination of nitrogen - Method for determination of ammoniacal nitrogen content in t...
BS 5551-4.2.1:1978, ISO 5316-1977
Fertilizers. Chemical analysis. Determination of phosphorus - Extraction of water-soluble phosphates...
BS 5551-4.2.3:1987
Fertilizers. Chemical analysis. Determination of phosphorus. - Method for determination of phosphorus content (quinoline...
BS 5551-4.3.1:1983, ISO 5317-1983
Fertilizers. Chemical analysis. Determination of potassium - Preparation of the test solution for determination of water...
BS 5551-4.3.2:1983, ISO 7407-1983
Fertilizers. Chemical analysis. Determination of potassium - Preparation of the test solution for determination of acid-...
BS 5551-4.5:1993, ISO 10084:1992
Fertilizers. Chemical analysis - Method for determination of mineral-acid-soluble sulfate content of solid fertilizers...
BS 5731:1991, ISO 8935:1990
Specification for mountings and apertures for external equipment controls on agricultural and forestry tractors...
BS 5743:2000, ISO 3402:1999
Tobacco and tobacco products. Atmosphere for conditioning and testing...
BS 5766-11:1986, ISO 6490-1:1985
Methods for analysis of animal feeding stuffs - Determination of calcium by titration...