GB/T 25169-2022 English PDF

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GB/T 25169-2022: Technical specification for monitoring livestock and poultry manure
Status: Valid

GB/T 25169: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 25169-2022	359	Add to Cart	4 days	Technical specification for monitoring livestock and poultry manure	Valid
GB/T 25169-2010	399	Add to Cart	3 days	Technical specifications for monitoring of animal manure	Obsolete

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Basic data

Standard ID: GB/T 25169-2022 (GB/T25169-2022)
Description (Translated English): Technical specification for monitoring livestock and poultry manure
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: B43
Classification of International Standard: 65.020.30
Word Count Estimation: 18,120
Date of Issue: 2022-12-30
Date of Implementation: 2023-07-01
Older Standard (superseded by this standard): GB/T 25169-2010
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 25169-2022: Technical specification for monitoring livestock and poultry manure

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 65.020.30 CCSB43 National Standards of People's Republic of China Replacing GB/T 25169-2010 Technical specification for livestock and poultry manure monitoring Posted on 2022-12-30 2023-07-01 implementation State Administration for Market Regulation Released by the National Standardization Management Committee

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules for Standardization Documents" drafting. This document replaces GB/T 25169-2010 "Technical Specifications for Monitoring Livestock and Poultry Manure". Compared with GB/T 25169-2010, except for structural In addition to rectification and editorial changes, the main technical changes are as follows. a) Removed the background check (see Chapter 3 of the.2010 edition); b) Increased monitoring program development (see Chapter 4); c) The testing items have been changed (see Chapter 5, 9.1 of the.2010 edition); d) Deleted the layout of sampling points for manure in the house (see 4.1 of the.2010 edition); e) Added untreated feces sampling points (see 6.1); f) Increased the manure sampling layout during the composting process (see 6.3); g) Deleted the fecal sampling in the house (see 5.3.1 of the.2010 edition); h) Increased sampling of untreated feces (see 7.3.1); i) Added manure sampling during composting (see 7.3.3); j) Changed the sample record and identification (see 7.5, 5.4 of the.2010 edition); k) increased sampling safety (see 7.6); l) The transportation of samples has been changed (see Chapter 8, Chapter 6 of the.2010 edition); m) Changed specimen preparation and sample storage (see Chapter 9, Chapters 7 and 8 of the.2010 edition); n) The analysis method has been changed (see Chapter 10, 9.2 of the.2010 edition); o) Deleted the result representation (see 9.3 of the.2010 edition); p) Deleted quality assurance (see Chapter 10 of the.2010 edition); q) Changed the quality control (see Chapter 11, 10.1 and 10.2 of the.2010 edition); r) Increased verification method (see Chapter 12); s) Deleted the record form of livestock and poultry manure collection (see Appendix A of the.2010 edition); t) Changed the livestock and poultry feces sampling record form (see Appendix B, Appendix D of the.2010 edition); u) The label of livestock and poultry manure samples has been changed (see Appendix C, Appendix C of the.2010 edition). Please note that some contents of this document may refer to patents. The issuing agency of this document assumes no responsibility for identifying patents. This document was proposed by the Ministry of Agriculture and Rural Affairs of the People's Republic of China. This document is under the jurisdiction of the National Animal Husbandry Standardization Technical Committee (SAC/TC274). This document was drafted by. Chinese Academy of Agricultural Sciences Institute of Agricultural Environment and Sustainable Development, Chinese Academy of Agricultural Sciences Agricultural Quality Standards and Institute of Detection Technology. The main drafters of this document. Shang Bin, Dong Hongmin, Zhu Zhiping, Xu Zhenzhen, Zhang Haiyan, Yang Shuming, Wang Xue, Chen Yongxing, Tao Xiuping, Yin Fubin, Zhang Wanqin, Wang Yue, Wei Sha, Zheng Yunhao, Zeng Jianfei. The release status of previous versions of this document and the documents it replaces are as follows. ---First published as GB/T 25169-2010 in.2010; --- This is the first revision. Technical specification for livestock and poultry manure monitoring

1 Scope

This document stipulates the formulation of livestock and poultry manure monitoring plan, monitoring items, sampling distribution points, sample collection, sample transportation and handover, and sample preparation. It describes the test methods and verification methods for livestock and poultry manure monitoring. This document is applicable to the monitoring of the collection, treatment and resource utilization of livestock and poultry manure. This document is not applicable to the monitoring of commercial organic fertilizers.

2 Normative references

The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to this document. GB 7959-2012 Hygienic requirements for harmless excrement GB/T 24875 Determination of lead, cadmium, chromium and mercury in manure of livestock and poultry by inductively coupled plasma mass spectrometry HJ491 Determination of copper, zinc, lead, nickel and chromium in soil and sediment by flame atomic absorption spectrophotometry NY/T 525-2021 Organic Fertilizer NY/T 3442-2019 Technical Specifications for Livestock and Poultry Manure Composting

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 Solid manure and its mixture with litter produced during livestock and poultry breeding.

4 Monitoring plan formulation

Before carrying out monitoring work, a monitoring program should be formulated. The monitoring plan should include. monitoring purpose, monitoring items, sampling locations, sample collection Methods, sample transportation and handover, sample preparation and storage, test methods, and quality control measures, etc.

5 Monitoring items

According to the monitoring purpose, select the corresponding monitoring items, mainly including moisture content, organic matter, total nitrogen, total phosphorus, total potassium, copper, zinc, cadmium, lead, chromium, Mercury, fecal coliform count, roundworm egg mortality, seed germination index and sulfadiazine, sulfamethazole, sulfamethazine, sulfamethoxine pyridine, enrofloxacin, danofloxacin, sarafloxacin and tylosin. ......

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