|
US$169.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
FZ/T 50009.4-2019: Test method for bulkiness and elasticity performance of hollow polyester staple fibres
Status: Valid FZ/T 50009.4: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| FZ/T 50009.4-2019 | English | 169 |
Add to Cart
|
3 days [Need to translate]
|
Test method for bulkiness and elasticity performance of hollow polyester staple fibres
| Valid |
FZ/T 50009.4-2019
|
| FZ/T 50009.4-2007 | English | 279 |
Add to Cart
|
3 days [Need to translate]
|
Testing method for bulkiness performance of hollow polyester staple fibres
| Obsolete |
FZ/T 50009.4-2007
|
| FZ/T 50009.4-1998 | English | 319 |
Add to Cart
|
3 days [Need to translate]
|
Testing method for bulkiness property and compressive elasticity of three-dimensional crimp polyester staple fibres
| Obsolete |
FZ/T 50009.4-1998
|
PDF similar to FZ/T 50009.4-2019
Basic data | Standard ID | FZ/T 50009.4-2019 (FZ/T50009.4-2019) | | Description (Translated English) | Test method for bulkiness and elasticity performance of hollow polyester staple fibres | | Sector / Industry | Spinning & Textile Industry Standard (Recommended) | | Classification of Chinese Standard | W50 | | Classification of International Standard | 59.060.20 | | Word Count Estimation | 7,786 | | Date of Issue | 2019 | | Date of Implementation | 2020-04-01 | | Issuing agency(ies) | Ministry of Industry and Information Technology of the People's Republic of China | | Summary | This standard specifies the test methods for the bulkiness and elasticity of hollow polyester staple fibers. This standard applies to hollow polyester staple fibers. Other synthetic fibers can be used by reference. | FZ/T 50009.4-2019: Test method for bulkiness and elasticity performance of hollow polyester staple fibres
---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.
Test method for bulkiness and elasticity performance of hollow polyester staple fibres
ICS 59.060.20
W50
People's Republic of China Textile Industry Standard
Replace FZ/T 50009.4-2007
Test method for bulkiness and elasticity of hollow polyester staple fiber
staplefibres
Published on November 11,.2019
2020-04-01 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 50009.4-2007 "Test method for bulkiness and fiber elasticity of hollow polyester staple fiber", and FZ/T 50009.4-
Compared with.2007, the main technical changes are as follows.
--- Standard name, standard text "bulk" changed to "fluffy", (see standard cover, standard text, standard cover, standard in.2007 edition)
Quasi-text);
--- "Fibrous elasticity" in the standard name and scope is changed to "elasticity" (see standard cover, standard name, Chapter 1,.2007 edition of the standard
Cover, standard name, Chapter 1);
--- The method of the.2007 version was changed to method A, and method B was added (see Chapter 7);
--- Atmospheric conditions for humidity adjustment and testing were modified from (20 ± 2) ℃, 65% ± 5% to (20 ± 5) ℃, 65% ± 10%
2007 version 6.2.1);
--- Humidity adjustment time changed from 16h to 2h humidity adjustment time, arbitration humidity adjustment time 16h;
--- Delete Appendix A.
This standard was proposed by the China National Textile and Apparel Council.
This standard is under the jurisdiction of Shanghai Textile Industry Technical Supervision.
This standard was drafted by. Sinopec Yizheng Chemical Fiber Co., Ltd., Xiamen Xianglu Chemical Fiber Co., Ltd., Ningbo Dafa Chemical Fiber
Limited company, Shanghai Textile Industry Technical Supervision Institute, Shanghai Textile Group Testing Standard Co., Ltd., China Chemical Fiber Industry Association.
The main drafters of this standard. Meng Haohai, He Rong, Chen Zhaoqian, Xing Xiquan, Liu Lingling, Chen Ting, Liu Shiyang.
The historical version of the standard replaced by this standard is as follows.
--- FZ/T 50009.4-1998, FZ/T 50009.4-2007.
Test method for bulkiness and elasticity of hollow polyester staple fiber
1 Scope
This standard specifies the test methods for the bulkiness and elasticity of hollow polyester staple fibers.
This standard applies to hollow polyester staple fibers, other synthetic fibers can refer to use.
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 4146 (all parts) textile chemical fiber
GB/T 6529 Standard atmosphere for humidity control and testing of textiles
GB/T 14334 Sampling method of chemical fiber short fiber
3 Terms and definitions
GB/T 4146 (all parts) and the following terms and definitions apply to this document.
3.1
Fluffy sex
The ratio of the volume of a certain amount of fiber under a certain load to the volume under the removal of a specified load.
3.2
Fiber elasticity
The recovery capacity of a certain amount of fiber volume after removing the specified load.
4 Principle
A certain amount of fiber is accumulated in a container with a specified bottom area, and light load (or no load) and heavy load are added, and the negative
The height under load and after removing the load, the fiber bulkiness and fiber elasticity are calculated.
5 Atmosphere for humidity control and testing
--- Temperature (20 ± 5) ℃;
--- Relative humidity 65% ± 10%.
Humidity adjustment time 2h, arbitration humidity adjustment time 16h.
6 Sampling and sample preparation
6.1 Sampling
--- Laboratory samples of spare parts are taken out as needed;
--- The sampling of laboratory samples in batch samples shall be in accordance with GB/T 14334.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of FZ/T 50009.4-2019_English be delivered?Answer: Upon your order, we will start to translate FZ/T 50009.4-2019_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 50009.4-2019_English with my colleagues?Answer: Yes. The purchased PDF of FZ/T 50009.4-2019_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+ countriesQuestion 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 50009.4-2019?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version FZ/T 50009.4-2019 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.
|