Standard No.:	GB/T 17419-1998
English Name:	Foliar fertilizer with amino acid
Chinese Name:	含氨基酸叶面肥料
Chinese Classification:	G21    Chemical fertilizer and chemical soil conditioner
Professional Classification:	GB    National Standard
Issued by:	State Quality and Technology Supervision Bureau
Issued on:	1998-06-30
Implemented on:	1999-1-1
Status:	superseded
Superseded by:	GB/T 17419-2018 Foliar fertilizer with organic matter
Superseded on:	2018-12-1
Language:	English
File Format:	PDF
Word Count:	9000 words
Price(USD):	220.0
Delivery:	via email in 1 business day

1 Scope This standard specifies the requirements, test methods, inspection rules as well as packaging, marking, storage and transport of foliar fertilizer with amino acid. This standard is applicable to foliar fertilizer containing amino acid and trace element. 2 Normative References The following standards contain provisions which, through reference in this standard, constitute provisions of this standard. At time of publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the latest editions of the following standards. GB 437-93 Copper Sulfate GB/T 601-88 Chemical Reagent - Preparations of Standard Volumetric Solutions GB/T 602-88 Chemical Reagent - Preparations of Stock Standard Solutions GB/T603-88 Chemical Reagent - Preparations of Reagent Solutions for Use in Test Methods GB/T 3049-86 Chemical Products for Industrial Use - General Method for Determination of Iron Content - o-Phenanthroline Spectrophotometric Method GB 3796-83 General Rule for Packing of Pesticides GB/T 6678-86 General Principles for Sampling Chemical Products GB/T 6680-86 General Rules for Sampling Liquid Chemical Products GB/T 6682-92 Water for Analytical Laboratory Use - Specification and Test Methods (neq ISO 3696:1987) GB 8569-1997 Packing of Solid Chemical Fertilizers GB/T 9738-88 Chemical Reagent - General Method for the Determination of Water Insoluble Matter GB/T 14539.1-93 Determination of Arsenic, Cadmium and Lead Content for Compound Fertilizers - Preparation of Test Sample Solution GB/T 14539.2-93 Determination of Arsenic Element Content for Compound Fertilizers GB/T 14539.3-93 Determination of Cadmium Element Content for Compound Fertilizers GB/T 14539.4-93 Determination of Lead Element Content for Compound Fertilizers GB/T 14540.1-93 Determination of Molybdenum Content for Compound Fertilizers - Thiocyanate Spectrophotometric Method GB/T 14540.2-93 Determination of Boron Content for Compound Fertilizers - Azomethine-H Spectrophotometric Method GB/T 14540.3-93 Determination of Manganese Content for Compound Fertilizers GB/T 14540.4-93 Determination of Zinc Content for Compound Fertilizers GB/T 14965-94 Method for Determination of Amino Acids in Foods 3 Requirements The technical requirements for foliar fertilizer with amino acid shall be in accordance with those specified in Table 1. ... ... ... ... 4 Test Methods Unless otherwise specified, analytically-pure reagents and Class-III water (defined in GB/T 6682) are adopted for the purpose of this standard; the mentioned solutions, if the solvent is not indicated, refers to water solutions; all standard solutions used for titrimetric analysis are prepared and calibrated according to GB/T 601; all standard solutions used for impurity determination are prepared according to GB/T 602; the preparations and products used in all the test methods are prepared according to GB/T 603.

Foreword i 1 Scope 2 Normative References 3 Requirements 4 Test Methods 5 Inspection Rules 6 Packaging, Marking, Storage and Transport