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ISO/TC 134  - Fertilizers and soil conditioners

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

Standard and/or project	Stage	ICS	TC
27ISO/CD 8157 Fertilizers and soil conditioners -- Vocabulary	30.20	65.080 01.040.65	ISO/TC 134
41ISO/CD 17318 Fertilizers and soil conditioners -- Determination of arsenic, Cadmium, Lead, Chromium and Mercury in fertilizers	30.20	65.080	ISO/TC 134
42ISO/CD 17319 Fertilizers -- Determination of potassium content -- Potassium tetraphenylborate gravimetric method	30.20	65.080	ISO/TC 134
43ISO/CD 17322 Fertilizers and soil conditioners -- Sulfur Coated Urea (SCU) -- Analytical methods	30.20	65.080	ISO/TC 134
44ISO/CD 17323 Fertilizers and soil conditioners -- Sulfur Coated Urea (SCU) -- Requirements	30.20	65.080	ISO/TC 134
45ISO/AWI 18642 Fertilizer grade urea -- General requirements	20.00		ISO/TC 134
46ISO/AWI 18643 Determination of Biuret Content for Fertilizers -- High Performance Liquid Chromatography Method	20.00		ISO/TC 134
47ISO/AWI 18644 Controlled release fertilizer -- General requirement	20.00		ISO/TC 134
48ISO/AWI 18645 Water soluble fertilizer -- General requirements	20.00		ISO/TC 134