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Norma o proyecto bajo la responsabilidad directa de ISO/TC 134 Secretaría | Etapa | ICS |
---|---|---|
Fertilizers — Determination of bulk density (loose)
|
95.99 | |
Fertilizers — Determination of bulk density (loose)
|
90.60 | |
Fertilizers — Sampling from a conveyor by stopping the belt
|
90.93 | |
Fertilizers — Determination of nitrate nitrogen content — Nitron gravimetric method
|
95.99 | |
Fertilizers — Presentation of sampling reports
|
90.93 | |
Solid fertilizers — Derivation of a sampling plan for the evaluation of a large delivery
|
90.93 | |
Solid fertilizers — Method of checking the performance of mechanical devices for sampling of product moving in bulk
|
95.99 | |
Fertilizers — Determination of potassium content — Titrimetric method
|
95.99 | |
Fertilizers — Determination of bulk density (tapped)
|
95.99 | |
Fertilizers — Determination of bulk density (tapped)
|
90.60 | |
High nitrogen content, straight ammonium nitrate fertilizers — Determination or oil retention
|
90.60 | |
Fertilizers — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
|
90.92 | |
Fertilizers — Determination of ammoniacal nitrogen content — Titrimetric method after distillation
|
30.60 |
|
Fertilizers — Determination of total nitrogen content — Titrimetric method after distillation
|
90.93 | |
Fertilizers — Extraction of water-soluble phosphates
|
95.99 | |
Fertilizers — Determination of water-soluble potassium content — Preparation of the test solution
|
90.93 | |
Fertilizers — Determination of potassium content — Potassium tetraphenylborate gravimetric method (Reference method)
|
95.99 | |
Fertilizers and soil conditioners — Liquid methylene-urea slow release fertilizers — General requirements
|
60.60 | |
Fertilizers — Determination of phosphorus content — Quinoline phosphomolybdate gravimetric method
|
90.93 | |
Fertilizers, soil conditioners and beneficial substances — Simultaneous determination of N-(n-Butyl) thiophosphoric triamide and dicyandiamide by high-performance liquid chromatography
|
60.60 | |
Fertilizers, soil conditioners and beneficial substances — Microbiology- Detection of Staphylococcus aureus coagulase-positive
|
30.98 | |
Fertilizers, soil conditioners and beneficial substances — Microbiology — Detection of Escherichia coli
|
30.98 | |
Fertilizers — Determination of acid-soluble potassium content — Preparation of the test solution
|
90.93 | |
Fertilizers — Determination of ammoniacal nitrogen content in the presence of other substances which release ammonia when treated with sodium hydroxide — Titrimetric method
|
90.93 | |
Fertilizers — Marking — Presentation and declarations
|
95.99 | |
Fertilizers — Marking — Presentation and declarations
|
90.60 | |
Fertilizers and soil conditioners — Final samples — Practical arrangements
|
90.93 | |
Fertilizers — Extraction of phosphates soluble in mineral acids
|
90.93 | |
Fertilizers — Sampling — Minimum mass of increment to be taken to be representative of the total sampling unit
|
60.60 | |
Solid fertilizers — Reduction of samples
|
90.93 | |
Fertilizers — Determination of bulk density (loose) of fine-grained fertilizers
|
95.99 | |
Fertilizers — Determination of bulk density (loose) of fine-grained fertilizers
|
90.93 | |
Fertilizers and soil conditioners — Classification
|
95.99 | |
Fertilizers, soil conditioners and beneficial substances — Classification
|
60.60 | |
Fertilizers and soil conditioners — Vocabulary
|
95.99 | |
Fertilizers and soil conditioners — Vocabulary
|
95.99 | |
Fertilizers, soil conditioners and beneficial substances — Vocabulary
|
60.60 | |
Solid fertilizers — Determination of moisture content — Gravimetric method by drying under reduced pressure
|
95.99 | |
Solid fertilizers — Determination of moisture content — Gravimetric method by drying at (105 plus or minus 2) degrees C
|
95.99 | |
Solid fertilizers — Preparation of samples for chemical and physical analysis
|
95.99 | |
Solid fertilizers and soil conditioners — Test sieving
|
95.99 | |
Solid fertilizers and soil conditioners — Test sieving
|
90.93 | |
Solid fertilizers — Measurement of static angle of repose
|
90.93 | |
Solid fertilizers — Determination of urea nitrogen content — Gravimetric method using xanthydrol
|
95.99 | |
Solid fertilizers — Simple sampling method for small lots
|
95.99 | |
Solid fertilizers — Sampling plan for the evaluation of a large delivery
|
90.93 | |
Solid fertilizers — Determination of mineral-acid-soluble sulfate content — Gravimetric method
|
90.60 | |
Fluid fertilizers — De-aeration of suspension samples by film disentrainment
|
90.93 | |
Fluid fertilizers — Preliminary visual examination and preparation of samples for physical testing
|
90.60 | |
Fertilizers and liming materials — Sampling and sample preparation — Part 1: Sampling
|
90.93 | |
Fertilizers and liming materials — Sampling and sample preparation — Part 2: Sample preparation
|
90.93 | |
Fertilizers and liming materials — Sampling and sample preparation — Part 3: Sampling of static heaps
|
60.60 | |
Fertilizers — Determination of different forms of nitrogen in the same sample, containing nitrogen as nitric, ammoniacal, urea and cyanamide nitrogen
|
90.93 | |
Fertilizers — Extraction of water soluble phosphorus
|
90.20 | |
Fertilizers — Determination of extracted phosphorus
|
90.93 | |
Fertilizers and soil conditioners — Determination of arsenic, cadmium, chromium, lead and mercury contents
|
90.93 | |
Fertilizers and soil conditioners — Determination of water-soluble potassium content — Potassium tetraphenylborate gravimetric method
|
90.93 | |
Fertilizers and soil conditioners — Analytical methods for Sulfur Coated Urea (SCU)
|
90.93 | |
Fertilizers and soil conditioners — Sulfur Coated Urea (SCU) — General requirements
|
90.93 | |
Fertilizer and soil conditioners — Fertilizer grade urea — General requirements
|
90.93 | |
Fertilizers and soil conditioners — Determination of biuret content of urea-based fertilizers — HPLC method
|
90.93 | |
Fertilizers and soil conditioners — Controlled-release fertilizer — General requirements
|
90.93 | |
Fertilizers and soil conditioners — Water soluble fertilizer — General requirements
|
90.93 | |
Fertilizers and soil conditioners — Solid urea aldehyde slow release fertilizer — General requirements
|
90.93 | |
Determination of urea content in urea-based fertilizers by high performance liquid chromatography (HPLC)
|
90.93 | |
Fertilizers and soil conditioners — Determination of monosilicic acid concentrations in nonliquid fertilizer materials
|
60.60 | |
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials
|
60.60 | |
Fertilizers and soil conditioners — Determination of humic and hydrophobic fulvic acids concentrations in fertilizer materials — Amendment 1
|
30.00 | |
Fertilizers and soil conditioners — Determination of total nitrogen by combustion
|
60.60 | |
Fertilizers and soil conditioners — Determination of microamounts of inorganic anions in fertilizers by ion chromatography
|
90.60 | |
Fertilizers, soil conditioners and beneficial substances — Determination of ammonium citrate, disodium-EDTA soluble phosphorus and potassium by ICP-OES in inorganic fertilizers
|
60.60 | |
Liming materials — Determination of size distribution by dry and wet sieving
|
90.93 | |
Liming material — Determination of neutralizing value — Titrimetric methods
|
60.60 | |
Slow-release fertilizers — Determination of the release of the nutrients — Method for coated fertilizers
|
90.60 | |
Fertilizers, soil conditioners and beneficial substances — Determination of EDTA soluble phosphorus content in inorganic fertilizers
|
60.60 | |
Fertilizers and soil conditioners — Mineral soil amendments — Determination of total calcium and magnesium content
|
60.60 | |
Carbonate liming materials — Determination of reactivity — Automatic titration method with citric acid
|
90.93 | |
Fertilizers and soil conditioners — Compound fertilizer — General requirements
|
60.60 | |
Determination of total sulfur in fertilizers by high temperature combustion
|
60.60 | |
Determination of salt out (crystallization) temperature of liquid fertilizers
|
60.60 | |
Fertilizers, Soil conditioners and Beneficial Substances — Simultaneous Determination of free amino acid content
|
20.00 |
|
Fertilizers, Soil conditioners and Beneficial Substances — Determination of γ- polyglutamic content
|
20.00 |
|
Fertilizers — Determination of ammoniacal nitrogen
|
90.93 | |
Fertilizers — Determination of urea condensates using high-performance liquid chromatography (HPLC) — Isobutylidenediurea and crotonylidenediurea (method A) and methylen-urea oligomers (method B)
|
90.93 |
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