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GB/T 41488-2022 English PDF

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US$124.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 41488-2022: Plastics - Prepregs - Definitions of terms and symbols for designations
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 41488-2022	124	Add to Cart	3 days	Plastics - Prepregs - Definitions of terms and symbols for designations	Valid

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Basic data

Standard ID: GB/T 41488-2022 (GB/T41488-2022)
Description (Translated English): Plastics - Prepregs - Definitions of terms and symbols for designations
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G31
Word Count Estimation: 6,663
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 41488-2022: Plastics - Prepregs - Definitions of terms and symbols for designations

---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.
Plastics -- Prepregs -- Definitions of terms and symbols for designations ICS 83.120 CCSG31 National Standards of People's Republic of China Definitions and nomenclature of plastic prepregs (ISO 8604.1988, IDT) Published on 2022-04-15 2022-11-01 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 8604.1988 "Plastic Prepreg Terminology Definitions and Nomenclature". The following minimal editorial changes have been made to this document. --- In order to harmonize with existing standards, in 3.1.1, thermoplastic resins were added; --- In 3.2.1, the thermoplastic has been added. Please note that some content of this document may be patented. The issuing agency of this document assumes no responsibility for identifying patents. This document is proposed by China Petroleum and Chemical Industry Federation. This document is under the jurisdiction of the National Plastics Standardization Technical Committee (SAC/TC15). This document is drafted by. Zhonglan Chenguang Chengdu Testing Technology Co., Ltd., Changzhou Tianma Group Co., Ltd., Hefei Foster New Materials Co., Ltd. Technology Co., Ltd., Shanghai Qianshi Technology Co., Ltd., Xiamen Defenghang Plastic Industry Co., Ltd., Qingdao Product Quality Supervision and Inspection Institute, Foshan Shunde District Quality and Technical Supervision Standards and Coding Institute, Dongguan Qunhan Electronics Co., Ltd., CGN Juner (Zhejiang) New Materials Co., Ltd. Company, Qingdao Zhongxin Huamei Plastic Co., Ltd., Qingdao Huidong Rubber and Plastic Co., Ltd., Guangdong Aushujian Furniture Manufacturing Co., Ltd. The main drafters of this document. Chen Minjian, Meng Kun, Xuan Weidong, Long Lin, Lu Ning, Huang Zhiqin, Gong Xiangxiu, Chen Yuan, Yang Yikang, Chen Guangjian, Guo Bin, Sun Xiaohua, Chen Jingchu, Wang Xiaobin, Gu Zilin, An Ying. Definitions and nomenclature of plastic prepregs

1 Scope

This document defines the term definitions and nomenclature used in the naming, production and use of crosslinkable prepregs.

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 2035-2008 Plastic terms and their definitions (ISO 472.1999, IDT)

3 Terms and Definitions

The terms and definitions defined in GB/T 2035-2008 and the following apply to this document. 3.1 General terms 3.1.1 prepreg An intermediate product made of tow or fabric impregnated with a thermosetting resin or thermoplastic resin matrix for the manufacture of composite materials. Note. The prepreg products are in the form of sheets, ribbons or flat strands and can be stored for later use (the thermosetting matrix usually needs to be refrigerated). 3.1.2 When cured by heating or radiation, catalysis, etc., it can become a substantially infusible and insoluble material. 3.2 Materials used 3.2.1 resin matrix resinmatrix Thermoset or thermoplastic molding materials. 3.2.2 Reinforcement material reinforcement A natural or synthetic material, usually in the form of fibers, added to resins to improve mechanical properties. 3.2.3 additive additive Substances added to polymers to improve or alter their properties. Note. In a narrow sense, the term "additive" only refers to the component added in a small amount, and a "modifier" is used when the added amount is large. [Source. GB/T 2035-2008, 2.11, with modifications] 3.2.4 filler filer There are relatively inert solid materials that are added to plastics to improve their strength, durability, processability, other properties, or to reduce cost. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 41488-2022_English be delivered?

Answer: Upon your order, we will start to translate GB/T 41488-2022_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 41488-2022_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 41488-2022_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.