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GB/T 13080-2018   Determination of lead in feeds—Atomic absorption spectrometry (English Version)
Standard No.: GB/T 13080-2018 Status:valid remind me the status change

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Standard No.: GB/T 13080-2018
English Name: Determination of lead in feeds—Atomic absorption spectrometry
Chinese Name: 饲料中铅的测定 原子吸收光谱法
Chinese Classification: B46    Livestock and poultry feed and additive
Professional Classification: GB    National Standard
Issued by: SAMR; SAC
Issued on: 2018-09-17
Implemented on: 2019-4-1
Status: valid
Superseding:GB/T 13080-2004 Determination of lead in feeds—Method using atomic absorption spectrometry
Language: English
File Format: PDF
Word Count: 5500 words
Price(USD): 160.0
Delivery: via email in 1 business day
Determination of lead in feeds - Atomic absorption spectrometry 1 Scope This standard describes the flame atomic absorption spectrometry and graphite furnace atomic absorption spectrometry for the determination of lead in feeds. This standard is applicable to the determination of lead in formula feed, concentrated feed, additive premix, concentrate supplement and feedstuff. If the sampling amount is 5g and the constant volume is 50mL, the limit of quantitation for flame atomic absorption spectrometry is 2mg/kg. If the sampling amount is 1g and the constant volume is 10mL, the limit of quantitation for graphite furnace atomic absorption spectrometry is 100μg/kg. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 602 Chemical reagent - Preparations of standard solutions for impurity GB/T 6682 Water for analytical laboratory use - Specification and test methods GB 6819-2004 Dissolved acetylene GB/T 14699.1 Animal feeding stuffs - Sampling GB/T 20195 Animal feeding stuffs-Preparation of test samples 3 Principle After dry ashing, acid dissolution or wet digestion of the test sample, lead is dissolved out, and the absorbance value is determined by an atomic absorption spectrometer at 283.3nm, and compared with the standard curve for quantification. 4 Reagents or materials Warning: All kinds of strong acids shall be carefully handled, and shall be diluted and taken in a fume cupboard. Unless otherwise specified, reagents used in the analysis shall be of recognized analysis pure grade. All the reagents and solutions used in the test shall be prepared according to GB/T 602. 4.1 Water: Grade I water specified in GB/T 6682. 4.2 Nitric acid: guaranteed reagent. 4.3 Perchloric acid: guaranteed reagent. 4.4 Hydrofluoric acid. 4.5 Hydrochloric acid solution (0.6mol/L): take 5mL of hydrochloric acid, dilute it with water to 100mL, and mix well. 4.6 Hydrochloric acid solution (6mol/L): take 50mL of hydrochloric acid, dilute it with water to 100mL, and mix well. 4.7 Nitric acid solution (0.5mol/L): take 3.6mL of nitric acid, dilute it with water to 100mL, and mix well.
Foreword i 1 Scope 2 Normative references 3 Principle 4 Reagents or materials 5 Instruments and apparatus 6 Sample 7 Test steps
Referred in GB/T 13080-2018:
*GB/T 602-2002 Chemical Reagent – Preparations of Standard Solutions for Impurity
*GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods
*GB 6819-2004 Dissolved acetylene
*GB/T 14699.1-2005 Feeding Stuffs - - Sampling
*GB/T 20195-2006 Animal feeding stuffs-Preparation of test samples
GB/T 13080-2018 is referred in:
*GB 13078-2017 Hygienical standards for feeds
*GB/T 25865-2010 Feed additive—Zinc sulphate
*HG/T 3774-2005 Feed grade diammonium hydrogen phosphate
*GB/T 21996-2008 Feed additive—Ferric glycine complex
*GB/T 23875-2009 Spray-dried animal blood cells for feedstuffs
*HG/T 3775-2005 Feed grade cobalt sulfate
*GB 7300.902-2022 Feed additives—Part 9: Coloring agents—beta,beta-carotene-4,4-diketone(Canthaxanthin)
*GB 7300.201-2019 Feed additives—Part 2:Vitamins,provitamins and chemically well-defined substances having similar effect—L-Ascorbyl-2-phosphate
Code of China
Standard
GB/T 13080-2018  Determination of lead in feeds—Atomic absorption spectrometry (English Version)
Standard No.GB/T 13080-2018
Statusvalid
LanguageEnglish
File FormatPDF
Word Count5500 words
Price(USD)160.0
Implemented on2019-4-1
Deliveryvia email in 1 business day
Detail of GB/T 13080-2018
Standard No.
GB/T 13080-2018
English Name
Determination of lead in feeds—Atomic absorption spectrometry
Chinese Name
饲料中铅的测定 原子吸收光谱法
Chinese Classification
B46
Professional Classification
GB
ICS Classification
Issued by
SAMR; SAC
Issued on
2018-09-17
Implemented on
2019-4-1
Status
valid
Superseded by
Superseded on
Abolished on
Superseding
GB/T 13080-2004 Determination of lead in feeds—Method using atomic absorption spectrometry
Language
English
File Format
PDF
Word Count
5500 words
Price(USD)
160.0
Keywords
GB/T 13080-2018, GB 13080-2018, GBT 13080-2018, GB/T13080-2018, GB/T 13080, GB/T13080, GB13080-2018, GB 13080, GB13080, GBT13080-2018, GBT 13080, GBT13080
Introduction of GB/T 13080-2018
Determination of lead in feeds - Atomic absorption spectrometry 1 Scope This standard describes the flame atomic absorption spectrometry and graphite furnace atomic absorption spectrometry for the determination of lead in feeds. This standard is applicable to the determination of lead in formula feed, concentrated feed, additive premix, concentrate supplement and feedstuff. If the sampling amount is 5g and the constant volume is 50mL, the limit of quantitation for flame atomic absorption spectrometry is 2mg/kg. If the sampling amount is 1g and the constant volume is 10mL, the limit of quantitation for graphite furnace atomic absorption spectrometry is 100μg/kg. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. GB/T 602 Chemical reagent - Preparations of standard solutions for impurity GB/T 6682 Water for analytical laboratory use - Specification and test methods GB 6819-2004 Dissolved acetylene GB/T 14699.1 Animal feeding stuffs - Sampling GB/T 20195 Animal feeding stuffs-Preparation of test samples 3 Principle After dry ashing, acid dissolution or wet digestion of the test sample, lead is dissolved out, and the absorbance value is determined by an atomic absorption spectrometer at 283.3nm, and compared with the standard curve for quantification. 4 Reagents or materials Warning: All kinds of strong acids shall be carefully handled, and shall be diluted and taken in a fume cupboard. Unless otherwise specified, reagents used in the analysis shall be of recognized analysis pure grade. All the reagents and solutions used in the test shall be prepared according to GB/T 602. 4.1 Water: Grade I water specified in GB/T 6682. 4.2 Nitric acid: guaranteed reagent. 4.3 Perchloric acid: guaranteed reagent. 4.4 Hydrofluoric acid. 4.5 Hydrochloric acid solution (0.6mol/L): take 5mL of hydrochloric acid, dilute it with water to 100mL, and mix well. 4.6 Hydrochloric acid solution (6mol/L): take 50mL of hydrochloric acid, dilute it with water to 100mL, and mix well. 4.7 Nitric acid solution (0.5mol/L): take 3.6mL of nitric acid, dilute it with water to 100mL, and mix well.
Contents of GB/T 13080-2018
Foreword i 1 Scope 2 Normative references 3 Principle 4 Reagents or materials 5 Instruments and apparatus 6 Sample 7 Test steps
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