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SN/T 0801.4-2012

Chinese Standard: 'SN/T 0801.4-2012'
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SN/T 0801.4-2012English139 Add to Cart Days<=2 Determination of animal and vegetable oil and fats for export. Part 4: Worstall heating test Valid SN/T 0801.4-2012
SN/T 0801.4-2012Chinese14 Add to Cart <=1-day [PDF from Chinese Authority, or Standard Committee, or Publishing House]

   

BASIC DATA
Standard ID SN/T 0801.4-2012 (SN/T0801.4-2012)
Description (Translated English) Determination of animal and vegetable oil and fats for export. Part 4: Worstall heating test
Sector / Industry Commodity Inspection Standard (Recommended)
Classification of Chinese Standard X14
Classification of International Standard 67.200.10
Word Count Estimation 5,579
Older Standard (superseded by this standard) SN/T 0801.4-1999
Quoted Standard SN/T 0800.1
Drafting Organization China Shanghai Entry-Exit Inspection and Quarantine Bureau
Administrative Organization National Certification and Accreditation Administration Committee
Regulation (derived from) National Quality Inspection (2012) 237
Proposing organization Certification and Accreditation Administration of the People's Republic of China
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Summary This standard specifies the export tung washer off the heating test method. This standard applies to exports of tung oil off the heating test Washers determination.

SN/T 0801.4-2012
Determination of animal and vegetable oil and fats for export.Part 4. Worstall heating test
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Instead of the SN/T 0801.4-1999
Animal and vegetable fats export inspection methods
Part 4. Washer off the heating test
Part 4. Worstalheatingtest
Issued on. 2012-05-07
2012-11-16 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
SN/T 0801 "Test Method export animal fat" is divided into 24 parts.
--- Part 1. insoluble impurities;
--- Part 2. phosphorus detection method;
--- Part 3. peroxide value test method;
--- Part 4. Washer off the heating test;
--- Part 5. Test methods melting point;
--- Part 6. soybean oil sediment testing methods;
--- Part 7. Test insoluble bromide;
--- Part 8. density test methods;
--- Part 9. transparency, smell, taste testing methods;
--- Part 10. cloud point test methods;
--- Part 11. Oil foot test methods;
--- Part 12. Flash Point Limits Test Pensky - Martens closed cup method;
--- Part 13. Test method for drying time;
--- Part 14. color detection method;
--- Part 15. unsaponifiables;
--- Part 16. phosphoric acid test value testing methods;
--- Part 17. Determination of the freezing point of the fatty acid;
Moisture and volatile matter detection method;. --- Part 18
--- Part 19. free fatty acid value and test methods;
--- Part 20. hydroxyl value testing methods;
--- Part 21. Chlorophyll test methods;
--- Part 22. polyvinyl-based polymer testing methods;
--- Part 23. Inspection of residual solvent;
--- Part 24. Determination of moisture content Karl Fischer method.
This section SN/T Section 40801 of.
This section drafted in accordance with GB/T 1.1-2009 given rules.
The partial replacement of SN/T 0801.4-1999 "Importers and animal fats washer off the heating test testing methods."
This section compared with the SN/T 0801.4-1999, the main technical changes are as follows.
--- The SN/T 0801.4-1999 in Chapter 5 Test methods 5.1 "equipment", "5.2 Analysis Procedure" are split
Divided into "four instruments", "6 analysis step";
--- The SN/T 0801.4-1999 in "4 sampling and sample preparation" to "5 Sampling and sample preparation."
--- Increase in Chapter 7 and Chapter 8 the results of the calculation precision.
This section proposed and managed by the National Certification and Accreditation Administration Committee.
This section was drafted by. People's Republic of China Shanghai Entry-Exit Inspection and Quarantine Bureau.
The main drafters of this section. Yang Yong, Zhang Jidong, Zhang Kai, SHEN Bo.
This part of the standard replaces the previous editions are.
--- ZBB66001-1986, SN/T 0801.4-1999.
Animal and vegetable fats export inspection methods
Part 4. Washer off the heating test
1 Scope
SN/T 0801 This section provides the tung oil exports off the heated washer determination tests.
This section applies to the determination of tung oil exports off the heating test washer.
2 Normative references
The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein
Member. For undated references, the latest edition (including any amendments) applies to this document.
SN/T 0800.1 and export grain, feed inspection sampling and sample preparation methods
3 Terms and Definitions
The following terms and definitions apply to this document.
3.1
Washers off the heating test worstalheatingtest
Tung oil under specified containers and heating conditions, thermal polymerization and after polymerization time required for the presentation characteristics.
4 Instrument
4.1 heating vessel. copper or stainless steel, the opening round, diameter 150mm, height 50mm.
4.2 Thermometer. Immersion at the line 45mm internal standard thermometer, 0 ℃ ~ 360 ℃, minimum scale 1 ℃, length 335mm.
4.3 glass rod.
4.4 gas lamp or torch.
4.5 Stopwatch.
5 Sampling and sample preparation
According to SN/T 0800.1 performed.
Step 6 Analysis
6.1 said sample taken after mixing 100g, placed in a heating vessel (4.1), the suspension thermometer (4.2) so that the mercury ball is completely immersed in a sample
To near the bottom of the container (Do not touch the bottom of the container). In the glass rod (4.3) stirring to gaslight (4.4) heating vessel control the sample temperature rise
Rate as follows. 1min reaches 105 ℃, 2min reach 180 ℃, 3min reaches 240 ℃, 3.5min reaches 265 ℃, 4min reach
282 ℃.
Related standard: SN/T 0801.11-2019    SN/T 0801.1-2012
Related PDF sample: GB/T 1535-2017    GB/T 5525-2008