GB/T 10511-2008Determination of total nitrogen content for nitrophosphate - Titrimetric method after distillation (English PDF)
硝酸磷肥中总氮含量的测定 蒸馏后滴定法
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Issued by
SAMR; SAC
Level / Type
National · Recommended
Issue date
June 17, 2008
Implementation date
September 1, 2008
Scope
GB/T 10511-2008 is the English-translated version of 硝酸磷肥中总氮含量的测定 蒸馏后滴定法.
GB/T 10511-2008 is the recommended Chinese national standard that prescribes the titrimetric method after distillation for the total nitrogen content of nitrophosphate fertilizers.
The procedure it defines serves nitrophosphate and nitrophosphate compound fertilizers containing nitrogen, phosphorus and potassium, and it applies to such products from all manufacturing processes.
The document belongs with the other analytical methods of the nitrophosphate series and carries the Chinese classification G20 for fertilizers. Reagents, glassware and related requirements follow GB/T 2441.1-2008, GB/T 6003.1 and HG/T 2843.
It replaces GB/T 10511-1989. Issued on 17 June 2008, it has applied since 1 September 2008.
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Document preview — GB/T 10511-2008
National Standard of the People's Republic of China
- ICS
- 65.080
- Classification
- G 20
- Replacing
- GB/T 10511-1989
Issued by: State Administration for Market Regulation; Standardization Administration of the PRC
Contents
- 2 Normative references
2 Normative references
GB/T 10511-2008 cites the following standards, which apply in full or in part through the references made to them in its clauses.
GB/T 2441.1-2008
GB/T 6003.1
HG/T 2843
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 15 pages — is available in the English PDF.
Referenced standards
Normative references
Cited by
- GB/T 47223-2026Green product assessment - Inorganic fertilizer
- GB/T 10510-2023Nitrophosphate, potassium nitrophosphate
- GB/T 10513-2012Determination of free water for nitrophosphate - Karl fischer method
- GB/T 10514-2012Determination of free water for nitrophosphate - Oven method
- GB/T 10512-2008Determination of phosphorus content for nitrophosphate - Quinoline phosphomolybdate gravimetric method
Similar standards
Editions of GB/T 10511
| Edition | Title | Revision | Status |
|---|---|---|---|
| GB/T 10511-2008 | Determination of total nitrogen content for nitrophosphate - Titrimetric method after distillation | current edition | Current |
| GB/T 10511-1989 | Determination of total nitrogen content for nitrophosphate - Titrimetric method after distillation | previous edition | Superseded |
This page sells the current edition, GB/T 10511-2008. Earlier editions are listed for reference only.
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Related Standards
GB/T 2441.1-2008 — Determination of urea - Part 1: Total nitrogen content
GB/T 6003.1-2022 — Test sieves—Technical requirements and testing—Part 1:Test sieves of metal wire cloth
HG/T 2843-1997 — Chemical fertilizer products. Standard volumetric, standard, reagent and indicator solutions for chemical analysis
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