DB34/T 1443-2011 (English Version) PDF

Scope: This standard applies to zinc and amino acid functional urea, which is mainly used as agricultural fertilizer and is produced using high-tech technology without changing the ordinary urea production process.

DB34/T 1443-2011 Referenced Document

GB 18382 Fertilizer marking—Presentation and declaration*， 2021-04-30 Update
GB 8569 Packing of solid chemical fertilizers
GB/T 14540 Determination of copper,iron,manganese,zinc,boron and molybdenum content for compound fertilizers
GB/T 17419 Foliar fertilizer with organic matter*， 2018-05-14 Update
GB/T 2441.1 Determination of urea.Part 1:Total nitrogen content
GB/T 2441.2 Determination of urea-Part2: Biuret content-Spectrophotomatric method
GB/T 2441.3 Determination of urea-Part 3:Water content-Karl Fischer method
GB/T 2441.7 Determination of urea-Part 7: Particle size-Sieve method
GB/T 6679 General rules for sampling solid chemical products
GB/T 6682 Water for analytical laboratory use.Specification and test methods
GB/T 8170 Rules of rounding off for numerical values & expression and judgement of limiting values
HG/T 2843 Chemical fertilezer products-standard volumetrie,standard,reagent and indicator solutions for chemical analysis
JJF 1070 Measurement and Inspection Rules for Net Content of Quantitatively Packaged Commodities*， 2024-04-09 Update