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GB/T 9695.18-2008: Meat and meat products -- Determination of total ash
Status: Obsolete GB/T 9695.18: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 9695.18-2008 | English | 319 |
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Meat and meat products -- Determination of total ash
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GB/T 9695.18-2008
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| GB/T 9695.18-1988 | English | 199 |
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Meat and meat products--Method for determination of ash
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GB/T 9695.18-1988
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PDF similar to GB/T 9695.18-2008
Basic data | Standard ID | GB/T 9695.18-2008 (GB/T9695.18-2008) | | Description (Translated English) | Meat and meat products -- Determination of total ash | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | X04 | | Classification of International Standard | 67.040 | | Word Count Estimation | 8,890 | | Date of Issue | 2008-06-25 | | Date of Implementation | 2009-01-01 | | Older Standard (superseded by this standard) | GB/T 9695.18-1988 | | Quoted Standard | GB/T 6682-1992 | | Adopted Standard | ISO 936-1998, IDT | | Regulation (derived from) | National Standard Approval Announcement 2008 No.10 (Total No.123) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the determination of meat and meat products in the total ash. This section applies to the determination of meat and meat products in the total ash. | GB/T 9695.18-2008: Meat and meat products -- Determination of total ash---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.
Meat and meat products. Determination of total ash
ICS 67.040
X04
National Standards of People's Republic of China
GB/T 9695.18-2008/ISO 936.1998
Replacing GB/T 9695.18-1988
Meat and meat products - Determination of total ash
(ISO 936.1998, IDT)
Posted 2008-06-25
2009-01-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
GB/T 9695 consists of the following components.
--- GB/T 9695.1 "Meat and meat products - Determination of free fat content";
--- GB/T 9695.2 "Meat and meat products - Determination of fatty acid";
--- GB/T 9695.3 "Meat and meat products - Determination of iron content";
--- GB/T 9695.4 "Meat and meat products - Determination of total phosphorus content";
--- GB/T 9695.5 "Meat and meat pH measurement";
--- GB/T 9695.6 "meat Carmine colorant determination";
--- GB/T 9695.7 "Meat and meat products - Determination of total fat content";
--- GB/T 9695.8 "Meat and meat products - Determination of chloride content";
--- GB/T 9695.9 "Meat and meat products polyphosphate determination";
--- GB/T 9695.10 "meat and meat products BHC and DDT residues determination";
--- GB/T 9695.11 "Meat and meat products - Determination of nitrogen content";
--- GB/T 9695.13 "Meat and meat products - Determination of calcium content";
--- GB/T 9695.14 "meat starch content determination";
--- GB/T 9695.15 "Meat and meat products - Determination of moisture content";
--- GB/T 9695.17 "Meat and meat products - Determination of glucono-lactone content of -δ-";
--- GB/T 9695.18 "Meat and meat products - Determination of ash";
--- GB/T 9695.19 "Meat and meat sampling method";
--- GB/T 9695.20 "Meat and meat products - Determination of zinc";
--- GB/T 9695.21 "Meat and meat products - Determination of magnesium content";
--- GB/T 9695.22 "Meat and meat products - Determination of copper content";
--- GB/T 9695.23 "Meat and meat products L (-) - hydroxyproline determination";
--- GB/T 9695.24 "Meat and meat cholesterol content determination";
--- GB/T 9695.25 "Meat and meat products - Determination of vitamin PP";
--- GB/T 9695.26 "Meat and meat products - Determination of vitamin A content";
--- GB/T 9695.27 "Meat and meat products - Determination of vitamin B1";
--- GB/T 9695.28 "Meat and meat products - Determination of vitamin B2";
--- GB/T 9695.29 "Meat vitamin C content determination";
--- GB/T 9695.30 "Meat and meat products - Determination of vitamin E content";
--- GB/T 9695.31 "Meat total sugar content determination."
This section GB/T Part of 189,695.
This part identical with ISO 936.1998 "Meat and meat products - Determination of total ash" (in English).
For ease of use, this section made the following editorial changes.
--- Delete ISO 936 foreword;
"." --- By decimal points instead of ISO 936.1998 as the decimal point, "";
--- Increasing the scope;
--- With GB/T 6682 instead of ISO 3696. 1987;
--- Use the "crucible" instead of "disk";
GB/T 9695.18-2008/ISO 936.1998
--- With GB/T 9695.19 instead of ISO 3100-1;
--- The formula increases the number in parentheses to delete the formula;
--- Use "report the results to the second decimal place" instead of "the results of the report to about 0.01%."
This Part replaces GB/T 9695.18-1988 "Meat and meat products - Determination of ash."
Section compared with the GB/T 9695.18-1988 The main changes are as follows.
--- According to GB/T 1.1-2000 "Standardization Guide Part 1. Standard structure and writing rules" and
GB/T 20001.4-2001 "Rules for drafting standards - Part 4. Chemical analysis method" has been restructured and text
modify;
--- Increasing the normative references;
--- Magnesium acetate solution is not used;
--- Muffle furnace according to the classification provisions of the two methods;
--- Extending the ashing time;
--- With Chapter 11, "precision" and its contents instead of GB/T 9695.18-1988 in Chapter 9, "allows poor" and its contents;
--- Added "Test Report" chapter.
This part of the National Technical Committee of Standardization Technical Committee eggs and meat products food industry and focal points.
This section drafted by. China Chamber of Commerce Business Standard Centre, the National Food Quality Supervision and Inspection Center Processing (Guangzhou), Guangzhou
Product quality supervision and inspection.
The main drafters of this section. Luo Haiying, Guoxin Dong, Xu Lizhu, Zhang Yuping, Yu-Luang.
This part of the standard replaces the previous editions are.
--- GB/T 9695.18-1988.
GB/T 9695.18-2008/ISO 936.1998
Meat and meat products - Determination of total ash
1 Scope
GB/T 9695 provisions of this part of the determination of meat and meat products in the total ash.
This section applies to the determination of meat and meat products in the total ash.
2 Normative references
The following documents contain provisions which, through reference to GB/T 9695 to the present, constitute provisions of this section. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply to this section, however, encouraged to reach under this section
Parties to research agreement to use the latest versions of these documents. For undated reference documents, the latest versions apply to this
section.
Laboratory use specifications and test methods (. 1987 neq ISO 3696) GB/T 6682-1992 Analysis
3 Terms and Definitions
The following terms and definitions apply to this part of the GB/T 9695's.
3.1
Under the conditions specified in this section, the sample in the sample ± quality and quality after ashing residual ratio of 25 ℃ 550 ℃.
Note. The ash content expressed as a percentage.
Principle 4
The sample was dried, carbonization, ashing, after cooling, weigh the quality of residues.
5 Reagents
5.1 Water. third grade water GB/T 6682-1992 requirements.
5.2 30% hydrogen peroxide. AR.
6 instruments and equipment
Conventional laboratory equipment and the following instruments.
6.1 Equipment. for sample homogenization. Including high-speed rotation of the cutter, or no more than 4mm diameter of the orifice of the meat grinder.
6.2 Crucible. flat, made of porcelain, quartz, metal (such as nickel, platinum, stainless steel) production or other materials are not affected by test conditions from bottom of the crucible
An area of \u200b\u200babout 15cm2, a diameter of at least 60mm, is at least 25mm.
6.3 muffle furnace. electric type, equipped with time - temperature program controller can be controlled at 550 ℃ ± 25 ℃.
6.4 dryer. built effective desiccant.
6.5 Analytical balance. accurate weighing to 0.1mg.
6.6 Oven. can be kept at a temperature of 103 ℃ ± 2 ℃ (if the muffle furnace without a time - temperature controller).
6.7 Electric hot plate or an electric furnace (muffle furnace if no time - temperature controller).
7 Sampling
This section does not specify the sampling method. Sampling method, see GB/T 9695.19.
GB/T 9695.18-2008/ISO 936.1998
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