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GB/T 41705-2022 English PDF

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US$174.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41705-2022: Carbon fibre - Designation system for filament yarns
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41705-2022	174	Add to Cart	3 days	Carbon fibre - Designation system for filament yarns	Valid

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Basic data

Standard ID: GB/T 41705-2022 (GB/T41705-2022)
Description (Translated English): Carbon fibre - Designation system for filament yarns
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q52
Classification of International Standard: 59.100.20
Word Count Estimation: 10,143
Date of Issue: 2022-10-14
Date of Implementation: 2022-10-12
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41705-2022: Carbon fibre - Designation system for filament yarns

---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.
Carbon fibre -- Designation system for filament yarns ICS 59.100.20 CCSQ52 National Standards of People's Republic of China Code name of carbon fiber filament yarn (ISO 13002.1998, IDT) Published on 2022-10-12 2022-10-12 Implementation State Administration for Market Regulation Released by the National Standardization Administration

foreword

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for Standardization Work Part 1.Structure and Drafting Rules of Standardization Documents" drafted. This document is equivalent to ISO 13002.1998 "Code Designation of Carbon Fiber Filament Yarn". A chapter "Terms and Definitions" has been added to this document. Please note that some content of this document may involve patents. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed and managed by the National Carbon Fiber Standardization Technical Committee (SAC/TC572). This document is drafted by. Nanjing Glass Fiber Research and Design Institute Co., Ltd., Jilin Chemical Fiber Group Co., Ltd., Anhui Jialiqixian Jin Composite Materials Technology Co., Ltd., Shanghai Aircraft Manufacturing Co., Ltd., Sinopec Shanghai Petrochemical Co., Ltd., CNBM (Shanghai) Co., Ltd. Hai) Aviation Technology Co., Ltd., Jilin Carbon Valley Carbon Fiber Co., Ltd., Changzhou Hongfa Zongheng New Material Technology Co., Ltd., Jiang Su JiCui Carbon Fiber and Composite Materials Applied Technology Research Institute. The main drafters of this document. Ma Dan, Tang Yu, Song Dewu, Li Guocai, Qu Huili, Cheng Jianhua, Xin Meiyin, Zhao Hongbao, Tan Kunlun, Yan Bing, Zhang Haiou and Zhou Yan. Code name of carbon fiber filament yarn

1 Scope

1.1 This document specifies the code system for carbon fiber filament yarn, which can be used as the code basis for product specifications. 1.2 This document is applicable to carbon fiber filament yarns, but not to carbon fiber products such as discontinuous fiber yarns, woven fabrics, braids, knitted fabrics, and felts. 1.3 The performance of carbon fiber filament yarn is different, and its code name is different. The performance of the code name selection includes. a) tensile modulus of elasticity; b) tensile strength; c) Linear density. 1.4 The same code name of carbon fiber filament yarn does not mean that its performance is the same. This document does not provide practical information on the application and/or process process parameters, performance parameters or process condition parameters. 1.5 Additional requirements are given in Data Section 3 (see Chapter 4) in order to specify the specific use of filament yarns or to ensure repeatability of processing.

2 Normative references

The contents of the following documents constitute essential provisions of this document through normative references in the text. Among them, dated citations documents, only the version corresponding to that date applies to this document; for undated references, the latest edition (including all amendments) applies to this document. GB/T 26749-2011 Determination of Tensile Properties of Carbon Fiber Dipped Yarn (ISO 10618.2004, IDT) ty) Note. GB/T 7690.1-2013 Test Methods for Reinforced Yarns Part 1.Determination of Linear Density (ISO 1889.2009, IDT)

3 Terms and Definitions

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

4 code

The code rules of carbon fiber filament yarn are shown in the following table. code Description segment (optional) ID segment No. of this document Product Information Section data segment 1 data segment 2 data segment 3 The code of carbon fiber filament yarn consists of description segment (optional) and identification segment. The description segment is reinforcing fiber, and the identification segment includes the document number and product information section. In order to clarify the code, the product information segment is divided into three sub-data segments, containing the following information. --- Data segment 1.Types of carbon fibers and product forms (see 4.1); ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41705-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41705-2022_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 GB/T 41705-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41705-2022_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 Sales@ChineseStandard.net. 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.