NY/T 1977-2010 English Version, NY/T 1977-2010 Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content (English Version)

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NY/T 1977-2010 Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content (English Version)
Standard No.:	NY/T 1977-2010	Status:	valid remind me the status change Email:
Target Language:	English	File Format:	PDF
Word Count:	5000 words	Translation Price(USD):	120.0 remind me the price change Email:
Implemented on:	2011-2-1	Delivery:	via email in 1 business day

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Standard No.:	NY/T 1977-2010
English Name:	Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content
Chinese Name:	水溶肥料总氮、磷、钾含量的测定
Professional Classification:	NY Professional Standard - Agriculture
Source Content Issued by:	MOA
Issued on:	2010-12-23
Implemented on:	2011-2-1
Status:	valid
Target Language:	English
File Format:	PDF
Word Count:	5000 words
Translation Price(USD):	120.0
Delivery:	via email in 1 business day

Referred in NY/T 1977-2010:

* GB/T 8170-2008 Rules of rounding off for numerical values & expression and judgement of limiting values
* GB/T 8572-2010 Determination of total nitrogen content for compound fertilizers titrimetric method after distillation
* HG/T 2843-1997 Chemical fertilizer Products-standard volumetric、standard、reagent and indicator solutions for chemical analysis
* NY/T 887-2010 Liquid fertilizers--Determination of density

NY/T 1977-2010 is referred in:

*NY 1107-2010 Water-soluble Fertilizers Containing Nitrogen, Phosphorus and Potassium
*NY 1106-2010 Water - Soluble fertilizers containing humic - Acids
*NY/T 1107-2020 Water-soluble macronutrient fertilizers

Standard

NY/T 1977-2010 Water-soluble fertilizers--Determination of total nitrogen,phosphorus and potassium content (English Version)
Standard No.	NY/T 1977-2010
Status	valid
Language	English
File Format	PDF
Word Count	5000 words
Price(USD)	120.0
Implemented on	2011-2-1
Delivery	via email in 1 business day

Detail of NY/T 1977-2010

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Introduction of NY/T 1977-2010

1 Scope This standard specifies test methods for determination of total nitrogen, phosphorus and potassium content in water-soluble fertilizers. This standard is applicable to determination of total nitrogen, phosphorus and potassium content in liquid or solid water-soluble fertilizers. 2 Normative References The following documents are indispensable for the application of this document. For dated references, only the dated edition is applicable to this document. For undated references, the latest edition (including all the amendments) applies. GB/T 8170 Rules of Rounding off for Numerical Values & Expression and Judgment of Limiting Values GB/T 8572 Determination of Total Nitrogen Content for Compound Fertilizers Titrimetric Method after Distillation HG/T 2843 Chemical Fertilizer Products Standard Volumetric, Standard, Reagent and Indicator Solutions for Chemical Analysis NY/T 887 Density Testing of Liquid Fertilizer 3 Determination of Total Nitrogen Content

Contents of NY/T 1977-2010

Foreword I 1 Scope 2 Normative References 3 Determination of Total Nitrogen Content 4 Determination of Phosphorus Content - Quinoline Phosphomolybdate Gravimetric Method 5 Determination of Potassium Content - Potassium Tetraphenylborate gravimetric Method

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