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SN/T 1062-2010: Method of the inspection for content of cashmere in yarn and products for import and export
Status: Valid SN/T 1062: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| SN/T 1062-2010 | English | 259 |
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Method of the inspection for content of cashmere in yarn and products for import and export
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SN/T 1062-2010
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| SN/T 1062-2002 | English | 279 |
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Method of the inspection for content of cashmere in yarn and products for import and export
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SN/T 1062-2002
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PDF similar to SN/T 1062-2010
Basic data | Standard ID | SN/T 1062-2010 (SN/T1062-2010) | | Description (Translated English) | Method of the inspection for content of cashmere in yarn and products for import and export | | Sector / Industry | Commodity Inspection Standard (Recommended) | | Classification of Chinese Standard | W04 | | Word Count Estimation | 10,185 | | Date of Issue | 2010-11-01 | | Date of Implementation | 2011-05-01 | | Older Standard (superseded by this standard) | SN/T 1062-2002 | | Quoted Standard | GB/T 2910.4; GB/T 8170; GB/T 10685; FZ/T 01048; FZ/T 01057.3 | | Regulation (derived from) | National Quality Inspection (2010) 582 | | Issuing agency(ies) | General Administration of Customs | | Summary | This standard specifies the import and export of cashmere yarn and fabric content sampling, sample preparation, experimental procedures, test methods. This standard applies to pure cashmere yarn, cashmere blended yarn and fabric in cashmere and other fiber content is detected. | SN/T 1062-2010: Method of the inspection for content of cashmere in yarn and products for import and export
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Method of the inspection for content of cashmere in yarn and products for import and export
People's Republic of China Entry-Exit Inspection and Quarantine Standards
Instead of the SN/T 1062-2002
Import and export of yarn and fabric in
Content of cashmere detection method
Issued on. 2010-11-01
2011-05-01 implementation
People's Republic of China
The State Administration of Quality Supervision, Inspection and Quarantine released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
Instead of the standard SN/T 1062-2002 "import and export of yarn and fabric detection method in cashmere content."
This standard compared with SN/T 1062-2002, the main technical changes are as follows.
--- Increasing the normative references
--- Increased 3.1 General;
--- Increasing the detection principle 3.3 cashmere velvet blended product content;
--- Increased 4.3 sample preparation;
--- Increased 8.3 yarn or fabric is detected in silk content of P2;
--- Increased 8.5 accuracy;
--- Increased appendix mohair morphological description;
--- Modify dissimilar to animal fibers and other animal fibers;
--- Modify fiber sample preparation 8.1.1;
--- 8.4 modify the relative error of more than 5% of the more than 3% absolute difference 8.1.4 ,;
--- The appendix cashmere density to 1.30g/cm3, increasing the density of mohair 1.32g/cm3;
--- Revision 8.4 cashmere content is calculated and added to the formula 8.4.2 weft fiber content inconsistent situation.
This standard is proposed and managed by the National Certification and Accreditation Administration Committee.
This standard by the People's Republic of China Hebei Exit Inspection and Quarantine is responsible for drafting.
The main drafters of this standard. Gao Rui Qing, Liu Jinrui.
This standard replaces the standards previously issued as follows.
--- SN/T 1062-2002.
Import and export of yarn and fabric in
Content of cashmere detection method
1 Scope
This standard specifies the sampling, sample preparation, experimental procedures, test methods and export of yarn and fabric in cashmere content.
This standard applies to pure cashmere yarn, blended cashmere yarn and fabric detection of cashmere and other fiber content.
2 Normative references
The following documents for the application of this document is essential. For dated references, only indicate the version applicable to this article
Member cited documents undated, the latest edition (including all amendments to this) apply to this document.
Section 4 GB/T 2910.4 Textiles - Quantitative chemical analysis. Certain protein fibers and certain other fibers mixture (times
Hypochlorite method)
GB/T 8170 repair value expressed about the rules and limit values and judgment
GB/T 10685 Test method for wool fiber diameter projection microscopy
Determination FZ/T 01048 silk/cashmere blended blending ratio
FZ/T 01057.3 textile fiber identification test methods - Part 3. Microscopy
Principle 3
3.1 General
Cashmere yarn and fabric fibers animal fibers and non-animal fibers. Animal fibers comprise silk, cashmere, other animal fibers
Dimensional, non-animal fibers comprising a plant fiber and chemical fiber.
3.2 Non-detection of protein fibers
With alkaline sodium hypochlorite (0.9mol/L ~ 1.1mol/L) was dissolved a variety of animal fiber, so that the separation and non-animal fibers.
Detection 3.3 cashmere content
Under the microscope according to cashmere, other animal fiber identification characteristics, the number of records, the diameter were measured, calculated cashmere
Content.
Detection 3.4 cashmere velvet blended product content
Silk, cashmere solubility in 75% sulfuric acid of different dissolved silk.
4 Sampling and Sample Preparation
4.1 yarn sampling
Each consignment (1t or less) randomly selected 10 hank or cheese, cheese, peeled off the surface of the yarn, from the middle of the right amount of random interception
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