GB/T 14551-1993
Replaced
T/HNX 001-2019
Active
Group standards
T/HNX 001-2019 Water-retaining soil-conditioning fertilizer with mixed function
T/HNX 001-2019 Water-retaining soil-conditioning fertilizer with mixed function
Price:
$ 30
Basic Information
Standard Code:
T/HNX 001-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fertilizers and chemical soil conditioners
ICS Name:
Integrated agriculture and forestry
Publish Date:
2019-12-25
Implement Date:
2019-12-27
Scope
Main technical content: 1. Requirements for the main bag of compound fertilizers - Total nutrient content (N+P2O5+K2O) in mass fraction, a, % ≥ 35 - Water-soluble phosphorus as a percentage of effective phosphorus, b, % ≥ 60 - Moisture content in mass fraction, % ≤ 2.0 - Particle size (2.00–4.00 mm), % ≥ 70 - Chloride ion content in mass fraction, c, % ≤ 3.0 - Mass fraction of secondary nutrients (calculated as elemental compounds), d, % ≥ 2.0 - Mass fraction of trace elements (calculated as elemental compounds), e, % ≥ 0.02 2. Requirements for natural multi-element additives (auxiliary bag) in compound fertilizers - Calcium (Ca)+magnesium (Mg) content, % ≥ 5 - Silicon (Si) content in mass fraction, mg/kg ≥ 500.0 - Zinc (Zn)+copper (Cu)+manganese (Mn)+iron (Fe) content in mg/kg ≥ 1000.0 - Water absorption in mass fraction, g/100g ≥ 150.0 - Moisture content in mass fraction, % ≤ 2.0 - Particle size (2.00–4.00 mm), % ≥ 80.
Development Information
Related Standards
GB/T 15549-1995
Replaced
GB/T 15549-1995 Sensory analysis—Methodology—Initiation and training of assessors in the detection and recognition of odours
GB/T 15790-1995
Replaced
GB/T 15790-1995 Rules for investigation and forecast of the rice blast [Pyricularia oryzae (Cavara)]
GB/T 15792-1995
Replaced
GB/T 15792-1995 Rules for investigation and forecast of the rice stem borer [Chilo suppressalis (Walker)]
GB/T 15794-1995
Replaced
GB/T 15794-1995 Rules for investigation and forecast of the brown planthopper(Nilaparvata lugens Stal) and the white-backed planthopper(Sogatalla furcifera Horvath)
GB/T 16453.1-1996
Replaced