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ISO/TC 134  - Fertilizers and soil conditioners

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Standards and projects under the direct responsibility of ISO/TC 134 Secretariat and its SCs

Standard and/or projectStageICSTC
ISO 3944:1992
Fertilizers -- Determination of bulk density (loose)
90.93 65.080ISO/TC 134
ISO 3963:1977
Fertilizers -- Sampling from a conveyor by stopping the belt
90.93 65.080ISO/TC 134
ISO 5306:1983
Fertilizers -- Presentation of sampling reports
90.93 65.080ISO/TC 134
ISO/TR 5307:1991
Solid fertilizers -- Derivation of a sampling plan for the evaluation of a large delivery
60.60 65.080ISO/TC 134
ISO 5308:1992
Solid fertilizers -- Method of checking the performance of mechanical devices for sampling of product moving in bulk
90.93 65.080ISO/TC 134
ISO 5311:1992
Fertilizers -- Determination of bulk density (tapped)
90.93 65.080ISO/TC 134
ISO 5313:1986
High nitrogen content, straight ammonium nitrate fertilizers -- Determination or oil retention
90.93 65.080ISO/TC 134
ISO 5314:1981
Fertilizers -- Determination of ammoniacal nitrogen content -- Titrimetric method after distillation
90.93 65.080ISO/TC 134
ISO 5315:1984
Fertilizers -- Determination of total nitrogen content -- Titrimetric method after distillation
90.93 65.080ISO/TC 134
ISO 5316:1977
Fertilizers -- Extraction of water-soluble phosphates
90.93 65.080ISO/TC 134
ISO 5317:1983
Fertilizers -- Determination of water-soluble potassium content -- Preparation of the test solution
90.93 65.080ISO/TC 134
ISO 6598:1985
Fertilizers -- Determination of phosphorus content -- Quinoline phosphomolybdate gravimetric method
90.93 65.080ISO/TC 134
ISO 7407:1983
Fertilizers -- Determination of acid-soluble potassium content -- Preparation of the test solution
90.93 65.080ISO/TC 134
ISO 7408:1983
Fertilizers -- Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide -- Titrimetric method
90.93 65.080ISO/TC 134
ISO 7409:1984
Fertilizers -- Marking -- Presentation and declarations
90.92 65.080ISO/TC 134
ISO 7410:1983
Fertilizers and soil conditioners -- Final samples -- Practical arrangements
90.93 65.080ISO/TC 134
ISO 7497:1984
Fertilizers -- Extraction of phosphates soluble in mineral acids
90.93 65.080ISO/TC 134
ISO/TR 7553:1987
Fertilizers -- Sampling -- Minimum mass of increment to be taken to be representative of the total sampling unit
60.60 65.080ISO/TC 134
ISO 7742:1988
Solid fertilizers -- Reduction of samples
90.93 65.080ISO/TC 134
ISO 7837:1992
Fertilizers -- Determination of bulk density (loose) of fine-grained fertilizers
90.93 65.080ISO/TC 134
ISO 7851:1983
Fertilizers and soil conditioners -- Classification
90.60 65.080ISO/TC 134
ISO 8157:1984
Fertilizers and soil conditioners -- Vocabulary
90.92 65.080
01.040.65
ISO/TC 134
ISO 8358:1991
Solid fertilizers -- Preparation of samples for chemical and physical analysis
90.93 65.080ISO/TC 134
ISO 8397:1988
Solid fertilizers and soil conditioners -- Test sieving
90.93 65.080ISO/TC 134
ISO 8398:1989
Solid fertilizers -- Measurement of static angle of repose
90.93 65.080ISO/TC 134
ISO 8633:1992
Solid fertilizers -- Simple sampling method for small lots
90.93 65.080ISO/TC 134
ISO 8634:1991
Solid fertilizers -- Sampling plan for the evaluation of a large delivery
90.93 65.080ISO/TC 134
ISO 10084:1992
Solid fertilizers -- Determination of mineral-acid-soluble sulfate content -- Gravimetric method
90.93 65.080ISO/TC 134
ISO 10248:1996
Fluid fertilizers -- De-aeration of suspension samples by film disentrainment
90.93 65.080ISO/TC 134
ISO 10249:1996
Fluid fertilizers -- Preliminary visual examination and preparation of samples for physical testing
90.93 65.080ISO/TC 134