GB/T 14551-1993
Replaced
T/HNX 002-2019
Active
Group standards
T/HNX 002-2019 Water-retaining soil-stabilizing controlled-release mixed fertilizer
T/HNX 002-2019 Water-retaining soil-stabilizing controlled-release mixed fertilizer
Price:
$ 30
Basic Information
Standard Code:
T/HNX 002-2019
Standard Type:
Group standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Fertilizers and pesticides
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 package of controlled-release compound fertilizers - Total nutrient content (N + P2O5 + K2O) in mass fraction, a, % - Water-soluble phosphorus as a percentage of effective phosphorus, b, % - Control-release nutrient content, c, % - Cumulative nutrient release rate after 28 days of control-release, d, % - Moisture content, % - Particle size (2.00–4.00 mm), % - Chloride ion content, d, % - Single-nutrient content of medium-trace elements, e, % 2. Requirements for natural multi-element additives (auxiliary packages) in compound fertilizers - Calcium (Ca) + magnesium (Mg) content, % - Silicon (Si) content in mass fraction, mg/kg - Zinc (Zn) + copper (Cu) content, %
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