Scope

This document specifies the technical requirements, test methods, inspection rules, packaging, marking, etc. for domestic fine wool and its modified wool for washing wool. This document is applicable to identifying the quality of domestic fine wool and its improved washed wool

Normative References

The content in the following documents constitutes an essential clause of this document through normative references in the text.

. Among them, only the version corresponding to the date of the referenced document marked with a is applicable to the * document. For undated referenced documents, the latest version (including all modification orders) is applicable to this document

GB/T 6500 Test Method for Moisture regain of Plush Fibers - Oven Method

GB/T 7569 Determination of Alkali Content of Wool

GB/T 994 Textile Materials - Common Moisture regain

GB/T 10685 Test Method for Wool Fiber Diameter - Projection Microscopy Method

GB/T 222 Determination of Textile Surfactants - Burning Phenol and Alkylphenol Polyoxyethylene Ether

GB/T 2443 Wool Slips. Test Method for Cleaned Wool Defects and Weight

FZ/T 20002 Oil Content of Wool Fabrics Measurement

Terms and Definitions

There are no terms and definitions that need to be defined in this document

Technical Requirements

4.1 Classification and Grading Regulations

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

100% inspection and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China