HOME   Cart(0)   Quotation   About-Us Policy PDFs Standard-List
www.ChineseStandard.net Database: 189760 (18 Oct 2025)

FZ/T 21001-2019 English PDF

US$189.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
FZ/T 21001-2019: Domestically-carded top with imported wool
Status: Valid

FZ/T 21001: Evolution and historical versions

Standard IDContents [version]USDSTEP2[PDF] delivered inStandard Title (Description)StatusPDF
FZ/T 21001-2019English189 Add to Cart 3 days [Need to translate] Domestically-carded top with imported wool Valid FZ/T 21001-2019
FZ/T 21001-2009English359 Add to Cart 3 days [Need to translate] Carding top with import wool by internal Obsolete FZ/T 21001-2009
FZ/T 21001-1993English319 Add to Cart 3 days [Need to translate] Carding Top with Import Wool by Internal Obsolete FZ/T 21001-1993

PDF similar to FZ/T 21001-2019


Standard similar to FZ/T 21001-2019

FZ/T 70009   FZ/T 20018   FZ/T 21006   FZ/T 21004   FZ/T 21002   

Basic data

Standard ID FZ/T 21001-2019 (FZ/T21001-2019)
Description (Translated English) Domestically-carded top with imported wool
Sector / Industry Spinning & Textile Industry Standard (Recommended)
Classification of Chinese Standard W21
Classification of International Standard 59.060.10
Word Count Estimation 8,881
Date of Issue 2019
Date of Implementation 2020-07-01
Issuing agency(ies) Ministry of Industry and Information Technology of the People's Republic of China
Summary This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging and marking of self-carding tops. This standard is applicable to the identification of the quality of self-combed tops.

FZ/T 21001-2019: Domestically-carded top with imported wool

---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.
Domestically-carded top with imported wool ICS 59.060.10 W21 People's Republic of China Textile Industry Standard Replace FZ/T 21001-2009 Self-combing outer wool tops Published on December 24,.2019 2020-07-01 implementation Issued by the Ministry of Industry and Information Technology of the People's Republic of China

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard replaces FZ/T 21001-2009 "Self Combing Outer Tops". Compared with FZ/T 21001-2009, the main technical changes are as follows. --- Modified normative references (see Chapter 2, Chapter 2 of the.2009 edition); --- Delete the table 1 sub-file requirements (see the.2009 version of Table 1); --- Modify the average fineness range of each file's fineness specifications (see Table 1, Table 2,.2009 version of Table 2, Table 3); --- Modify the fineness variation coefficient, weighted average length, length variation coefficient, short hair rate and weight of 30mm and below in the rating evaluation table Technical requirements for unevenness of volume (see Table 1, Table 2 of the.2009 edition); --- Modify the technical requirements of the wool particles and heterochromatic wool in the grade evaluation table 2 (see Table 2, Table 3 of the.2009 edition); --- Increased the assessment requirements for alkylphenol polyoxyethylene ether (see 4.3.3); --- Modified the test method of length and moisture regain (see 5.2, 5.1 in.2009 edition); This standard was proposed by the China National Textile and Apparel Council. This standard is under the jurisdiction of the National Textile Standardization Technical Committee Woolen Textile Branch (SAC/TC209/SC3). This standard was drafted by. Zhejiang Red Sun Wool Textile Co., Ltd., Zhejiang Xinao Textile Co., Ltd., Zhejiang Yongjin Biotechnology Co., Ltd. Limited company, Tianyu Wool Industry (Zhangjiagang Free Trade Zone) Co., Ltd., Shanghai Textile Group Testing Standard Co., Ltd., China wool textile industry association. The main drafters of this standard. Chen Siwei, Yang Shaowei, Lu Weiguo, Zhu Jiankun, Wen Yu, Shi Juping, Wang Shuhua, Wu Yanwen, Zhou Jianheng. The previous versions of the standard replaced by this standard are as follows. --- FJ218-1964; --- FZ/T 21001-1993; --- FZ/T 21001-2009. Self-combing outer wool tops

1 Scope

This standard specifies the terms and definitions, technical requirements, test methods, inspection rules, packaging and marking of self-combing outer tops. This standard is applicable to identify the quality of self-combing outer wool tops.

2 Normative references

The following documents are essential for the application of this document. For dated references, only the dated version applies to this article Pieces. For the cited documents without date, the latest version (including all amendments) applies to this document. GB/T 3291.1 Textile properties and test terms of textile materials. Part 1. Fibers and yarns GB/T 3291.3 Textile properties and test terms of textile materials Part 3. General GB/T 6500 Plush fiber moisture regain test method oven method GB/T 8170 Numerical Rounding Rules and Representation and Judgment of Limit Values GB/T 10685 wool fiber diameter test method projection microscope method GB/T 21293 Determination of fiber length and distribution parameters Almitter method GB/T 23322 Determination of surfactants for textiles GB/T 24443 wool tops, washing hair defects and weight test method FZ/T 20002 Determination of oil content of wool textiles

3 Terms and definitions

The terms and definitions defined in GB/T 3291.1 and GB/T 3291.3 apply to this document.

4 Technical requirements

4.1 Binning requirements 4.1.1 The outer wool tops of self-combing are divided into grades according to the fineness of wool, and the specifications are expressed as 13.5μm, 14.5μm, 15.5μm, etc. Example. Fineness specification 14.5μm means that the average fineness range is between 14.1μm ~ 15.0μm. 4.1.2 When the average fineness of the tops does not meet its specified index range, it should be lifted according to its corresponding fineness. 4.2 Grading requirements 4.2.1 The products of self-combed outer wool tops, etc., are comprehensively evaluated according to their physical indicators and the inspection results of appearance defects, and the lowest item among them is evaluated, etc. The grade is divided into two grades, one and two, and the second grade is the second grade. 4.2.2 The unit weight of the tops and the tolerance of the unit weight are the guarantee conditions of the manufacturer. Those who do not meet the requirements should be dealt with foreign products. Supply and demand It can only be carried out in accordance with the contract, if not specified, it shall be executed according to Table 1. 4.2.3 Equivalent indicators include the fineness variation coefficient of the top, the weighted average length, the length variation coefficient, the short hair rate and weight of 30mm and below Unevenness and appearance defects (hair particles, flakes, grass clippings, heterochromatic hair), the lowest product among them is used as the batch of self-combed outer wool tops.

Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of FZ/T 21001-2019_English be delivered?

Answer: Upon your order, we will start to translate FZ/T 21001-2019_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of FZ/T 21001-2019_English with my colleagues?

Answer: Yes. The purchased PDF of FZ/T 21001-2019_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version FZ/T 21001-2019?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version FZ/T 21001-2019 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.