HOME   Cart(0)   Quotation   About-Us Tax PDFs Standard-List Powered by Google www.ChineseStandard.net Database: 189759 (9 Feb 2025)

GB 22549-2017 English PDF (GB/T 22549-2008)

GB 22549-2017_English: PDF (GB22549-2017)
Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
GB 22549-2017English135 Add to Cart 0--9 seconds. Auto-delivery Feed additive -- Dicalcium phosphate Valid GB 22549-2017
GB/T 22549-2008English399 Add to Cart 3 days [Need to translate] Feed grade -- Dicalcium phosphate Obsolete GB/T 22549-2008


BASIC DATA
Standard ID GB 22549-2017 (GB22549-2017)
Description (Translated English) Feed additive -- Dicalcium phosphate
Sector / Industry National Standard
Classification of Chinese Standard B46
Classification of International Standard 65.120
Word Count Estimation 10,123
Date of Issue 2017-10-14
Date of Implementation 2018-05-01
Drafting Organization CNOOC Tianjin Chemical Research and Design Institute, feed station in Sichuan Province, Sichuan Long Python phosphorus Chemical Co., Ltd., Sinochem Yunlong Co., Ltd.
Administrative Organization National Feed Industry Standardization Technical Committee (SAC/TC 76)
Proposing organization National Feed Industry Standardization Technical Committee (SAC / TC 76)
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of PRC; China National Standardization Administration

BASIC DATA
Standard ID GB/T 22549-2008 (GB/T22549-2008)
Description (Translated English) Feed grade. Dicalcium phosphate
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard B46
Classification of International Standard 65.120
Word Count Estimation 10,163
Date of Issue 2008-11-21
Date of Implementation 2009-02-01
Drafting Organization CNOOC Tianjin Chemical Research and Design Institute
Administrative Organization National Standardization Technical Committee Feed Industry
Regulation (derived from) National Standard Approval Announcement 2008 No.19 (Total No.132)
Proposing organization National Feed Industry Standardization Technical Committee (SAC/TC 76)
Issuing agency(ies) Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China; Standardization Administration of China
Summary This standard specifies the classification of feed-grade DCP, requirements, trial face methods, inspection rules, signs, labeling and packaging, transport and storage. This standard applies to any feed-grade DCP. The products in feed processing as phosphorus, calcium supplements.


GB 22549-2017 GB NATIONAL STANDARD OF THE PEOPLE’S REPUBLIC OF CHINA ICS 65.120 B 46 Replacing GB/T 22549-2008 Feed additive - Dicalcium phosphate 饲料添加剂 磷酸氢钙 ISSUED ON. OCTOBER 14, 2017 IMPLEMENTED ON. MAY 01, 2018 Issued by. General Administration of Quality Supervision, Inspection and Quarantine; Standardization Administration of the People's Republic of China. Table of Contents Foreword . 3  1 Scope .. 4  2 Normative references . 4  3 Classification .. 5  4 Requirements . 5  5 Test methods .. 5  6 Inspection rules .. 13  7 Labelling, packaging, transport and storage .. 14  8 Shelf life. 15  Foreword Chapters 1, 4 and 6 of this standard are mandatory; the rest are recommended. This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces GB/T 22549-2008 “Feed additive - Dicalcium phosphate”. As compared with GB/T 22549-2008, the main technical changes except editorial modification are as follows. - MODIFY arsenic index parameters from 0.003% to 20 mg/kg (SEE 4.2; 5.2 of 2008 version); - DELETE dithizone spectrophotometric method in the determination of lead content (6.11.2 of 2008 version); - ADD the chromium content index parameters and test methods (SEE 4.2, 5.13); - ADD free water index parameters and test methods (SEE 4.2, 5.15). This standard was proposed and shall be under the jurisdiction of the National Feed Industry Standardization Technical Committee (SAC/TC 76). Responsible drafting organizations of this standard. CNOOC Tianjin Chemical Research Design Institute, Sichuan Feed Work Station, Sichuan Longmang Phosphorus Chemical Co., Ltd., Sinochem Yunlong Co., Ltd. Participating drafting organizations of this standard. Yunnan Xinlong Mineral Feed Co., Ltd. The main drafters of this standard. Li Guangming, Bai Fan, Fan Xianguo, Luo Xianming, Ma Xianlin, Yang Yinggao, Wang Yonghong. This Standard replaces the standard previously issued as follows. - GB/T 22549-2008. Feed additive - Dicalcium phosphate 1 Scope This standard specifies the requirements, test methods, inspection rules, and labeling, packaging, transportation, and storage of feed additive dicalcium phosphate. This standard applies to the feed additive dicalcium phosphate which is produced by the wet-process phosphoric acid in accordance with a certain calcium-phosphorus ratio. 2 Normative references The following documents are essential to the application of this document. For the dated documents, only the versions with the dates indicated are applicable to this document; for the undated documents, only the latest version (including all the amendments) are applicable to this standard. GB/T 601 Chemical reagent - Preparations of standard volumetric solutions GB/T 602 Chemical reagent - Preparations of standard solutions for impurity GB/T 603 Chemical reagent - Preparations of reagent solutions for use in test methods GB/T 6003.1-2012 Test sieves - Technical requirements and testing - Part 1. Test sieves of metal wire cloth GB/T 6436-2002 Determination of calcium in feed GB/T 6682-2008 Water for analytical laboratory use - Specification and test methods GB 10648 Feed label GB/T 13079-2006 Determination of total arsenic in feeds GB/T 13080-2004 Determination of lead in feeds - Method using atomic absorption spectrometry GB/T 13082-1991 Method for determination of cadmium in feeds GB/T 13083-2002 Determination of fluorine in feed - Ion selective electrode quimociac precipitant form precipitates. Through the filtration, drying, weighing, the total phosphorus content is calculated. 5.5.2 Reagents and materials 5.5.2.1 Hydrochloric acid solution. 1+1. 5.5.2.2 Nitric acid solution. 1+1. 5.5.2.3 Quimociac solution. a) WEIGH 70 g of sodium molybdate (Na2MoO4•2H2O), DISSOLVE it in 100 mL of water; b) WEIGH 60 g of citric acid (C6H8O7•2H2O), DISSOLVE it in 150 mL of water; c) POUR the solution a) into solution b) whilst stirring it; d) ADD 25 mL of concentrated nitric acid in 100 mL of water, ADD 5 mL of quinoline; e) POUR solution d) into solution c). After standing for 12 hours, USE glass grit crucible, ADD 280 mL of acetone, USE water to dilute it to 1000 mL, SHAKE it uniformly, PLACE it in a polyethylene bottle for preservation. 5.5.3 Instruments 5.5.3.1 Glass grit crucible. filter plate aperture is 5 μm ~ 15 μm. 5.5.3.2 Electric thermostatic oven. The temperature can be controlled at 180 °C ± 5 °C. 5.5.4 Analytical procedures 5.5.4.1 Preparation of test solution A WEIGH about 1.0 g of specimen, accurate to 0.0002 g, PLACE in a 100 mL beaker, ADD 10 mL of hydrochloric acid and a small amount of water, COVER a watch glass, BOIL it for 10 min. After cooling, TRANSFER it into a 250 mL volumetric flask, USE water to dilute it to the mark, SHAKE it uniformly. This solution is the test solution A, which is used for the determination of total phosphorus and calcium content. 5.5.4.2 Preparation of blank test solution Except that there is no specimen added, the reagent amount added are completely same as that for the preparation of test solution, it is subject to the same processing as that of the specimen simultaneously. 5.9.2 Reagents Same as in chapter 4 of GB/T 13083-2002. 5.9.3 Instruments Same as Chapter 5 of GB/T 13083-2002. 5.9.4 Analytical procedures 5.9.4.1 Preparation of test solution WEIGH about 0.5 g ~ 1.00 g of specimen, accurate to 0.0002 g, PLACE it in a 100 mL volumetric flask, ADD 16 mL of hydrochloric acid solution (1+4), ADD water to dilute it to the mark, SHAKE it uniformly. 5.9.4.2 Determination PIPETTE 25 mL of test solution, PLACE it in a 50 mL volumetric flask, USE total ion buffer solution to dilute it to the mark, SHAKE it uniformly. MAKE determination and calculation in accordance with chapter 7 of GB/T 13083- 2002. 5.10 Determination of arsenic content 5.10.1 Method summary Same as clause 5.1 of GB/T 13079-2006. 5.10.2 Reagents Same as clause 5.2 of GB/T 13079-2006. 5.10.3 Instruments Same as clause 5.3 of GB/T 13079-2006. 5.10.4 Analytical procedure 5.10.4.1 Preparation of test solution B WEIGH 2.0 g ~ 10.0 g of specimen, accurate to 0.0002 g, ADD 20 mL of hydrochloric acid solution (1+1), HEAT to dissolve it, after cooling, TRANSFER it into a 250 mL volumetric flask, ADD water to dilute it to the mark, SHAKE it uniformly, dry FILTER it. This filtrate is test solution B, which is used for the determination of arsenic, lead, cadmium and chromium. 5.10.4.2 Determination 6.2 Sampling Sampling in accordance with the provisions of GB/T 14699.1. 6.3 Exit-factory inspection In the items listed in Table 1, total phosphorus, soluble phosphorus, water- soluble phosphorus, calcium, fluorine, free moisture, and fineness are the exit- factory inspection items. 6.4 Type inspection The type inspection item is all the requirements of Chapter 4. When the product is in normal production, type inspection shall be conducted at least once every six months. However, if one of the following situations occurs, type inspection shall also be carried out. a) When the product is finalized; b) When the production process or source of raw materials has changed significantly, which may affect product quality; c) When the production is restored after suspension for more than three months; d) When there is significant difference between the exit-factory inspection result and the previous type inspection result. 6.5 Determination rules If there is an index in the inspection result that does not conform to the requirements of this standard, the re-inspection shall be repeated on the double amount of sample which is taken from the packaging. If there is only one index that does not meet the requirements of this standard, the entire batch of products will be unqualified. 7 Labelling, packaging, transport and storage 7.1 Labels It is performed in accordance with GB 10648. 7.2 Packaging Packaging materials shall be non-toxic, harmless, and moisture-proof. 7.3 Transport ......


GB/T 22549-2008 Feed grade. Dicalcium phosphate ICS 65.120 B46 National Standards of People's Republic of China Feed-grade DCP Posted 2008-11-21 2009-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released Foreword This standard by the National Feed Industry Standardization Technical Committee (SAC/TC76) and focal points. This standard is drafted by. CNOOC Tianjin Chemical Research & Design Institute, China Feed Industry Association, Sichuan Lomon P Products Co. Shares Companies Zigong Honghe Chemical Co., Ltd. Participated in the drafting of this standard. Sichuan Chuan Heng Chemical (Group) Co., Ltd. Yunnan Xinlong mineral feed. The main drafters of this standard. Liu Ruo, Li Guangming, Sha Yusheng, Su Sheng Lan, Xiongtian Qing, Yang Bin, Jiang Yuantao. Feed-grade DCP 1 Scope This standard specifies the feed-grade DCP classification, requirements, test methods, inspection rules, signs, labels and packaging, transport and Storage. This standard applies to feed-grade DCP. The products in feed processing as phosphorus, calcium supplements. 2 Normative references The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 610-2008 Chemical Reagent Determination of Arsenic in the general method (ISO 6353-1. 1982, NEQ) Determination of GB/T 5009.75-2003 food additives lead GB/T 6003.1-1997 woven wire mesh test sieve (eqv ISO 3310-1.1990) GB/T 6436-2002 Determination of calcium in feed GB/T 6678 General Principles for Sampling Chemical Products GB/T 6682-2008 analytical laboratory use specifications and test methods (ISO 3696. 1987, MOD) GB 10648 feed label Determination of GB/T 13079-2006 total arsenic in feed GB/T 13080-2004 feed lead Atomic Absorption Spectrometry Determination of GB/T 13082-1991 cadmium in feed GB/T 13083-2002 fluorine in feed by ion selective electrode method Preparation of standard titration solution of HG/T 3696.1 inorganic chemical products, chemical analysis Preparation of HG/T 3696.2 inorganic chemical products, chemical analysis of impurity standard solution Preparations of HG/T 3696.3 inorganic chemical products, chemical analysis 3 formula, relative molecular mass 3.1 Main components of the formula. CaHPO4 · 2H2O. 3.2 molecular weight. 172.10 (according to 2007 international relative atomic mass). Category 4 According to different production process is divided into type Ⅰ, Ⅱ type, Ⅲ type three models. 5 Requirements 5.1 Appearance. white or slightly yellow powder or granules. 5.2 feed grade DCP should meet the requirements of Table 1. ......

Similar standards: GB 22548-2017  GB/T 20195-2024  
Similar PDFs (Auto-delivered in 9 seconds): GB 22549-2017  GB 22548-2017  GB/T 19541-2017  GB/T 18872-2017