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GB/T 14447-2025 English PDF

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US$209.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 14447-2025: Test method for electrostatic property of plastic film - Half-life method
Status: Valid

GB/T 14447: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 14447-2025	209	Add to Cart	3 days	Test method for electrostatic property of plastic film - Half-life method	Valid
GB/T 14447-1993	179	Add to Cart	2 days	Test method for electrostatic properties of plastic films. Half-life method

Basic data

Standard ID: GB/T 14447-2025 (GB/T14447-2025)
Description (Translated English): Test method for electrostatic property of plastic film - Half-life method
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: A83
Classification of International Standard: 83.140
Word Count Estimation: 10,178
Date of Issue: 2025-08-01
Date of Implementation: 2026-02-01
Older Standard (superseded by this standard): GB/T 14447-1993
Issuing agency(ies): State Administration for Market Regulation, Standardization Administration of China

GB/T 14447-2025: Test method for electrostatic property of plastic film - Half-life method

---This is an excerpt. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.), auto-downloaded/delivered in 9 seconds, can be purchased online: https://www.ChineseStandard.net/PDF.aspx/GBT14447-2025
ICS 83.140 CCSA83 National Standard of the People's Republic of China Replaces GB/T 14447-1993 Test method for electrostatic properties of plastic films Half-life method Half-life method Released on August 1, 2025 Implementation on February 1, 2026 State Administration for Market Regulation The National Standardization Administration issued

Preface

This document is in accordance with the provisions of GB/T 1.1-2020 "Guidelines for standardization work Part 1.Structure and drafting rules for standardization documents" Drafting. This document replaces GB/T 14447-1993 "Test method for electrostatic properties of plastic films - half-life method" and is consistent with GB/T 14447-1993. In addition to structural adjustments and editorial changes, the main technical changes are as follows. --- Changed the scope of application (see Chapter 1, Chapter 1 of the.1993 edition); --- Changed the terms "electrostatic field strength", "electrostatic half-life", "residual electrostatic voltage" and "residual electrostatic field strength" (see 3.2, 3.5, 3.6, 3.7, 3.2, 3.5, 3.6, 3.7 of the.1993 edition); --- Changed the description of the test principle (see Chapter 4, Chapter 4 of the.1993 edition) --- Added rubber gloves sampling requirements, sample size requirements, and sample thickness measurement requirements (see Chapter 5); --- Changed the sample condition adjustment and test standard environment (see Chapter 6, Chapter 6 of the.1993 edition); --- Changed the test device schematic diagram (see Figure 1,.1993 edition test device schematic diagram); --- Changed the discharge range of the high voltage generator, the description of the discharge electrode, and the description of the sample fixture (see 7.1.2, 7.1.3, 7.1.4,.1993 Version 7.1, 7.2, 7.3); --- Increased the accuracy requirements of electrostatic sensors (see 7.1.5); --- Changed the description of the electrometer (see 7.1.6, 7.5 of the.1993 edition); --- Added static elimination device (see 7.2); --- Changed the test steps (see Chapter 8, Chapter 8 of the.1993 edition); --- Changed the value and expression of test results (see Chapter 9, Chapter 9 of the.1993 edition); --- Changed the test report (see Chapter 10, Chapter 10 of the.1993 edition). Please note that some of the contents of this document may involve patents. The issuing organization of this document does not assume the responsibility for identifying patents. This document is proposed and coordinated by the National Technical Committee for Standardization of Packaging (SAC/TC49). This document was drafted by. Shandong Product Quality Inspection Institute, Shandong Yaxin Plastic Packaging Co., Ltd., Linyi Jinluo Wenrui Food Co., Ltd. Co., Ltd., Jiangyin Zhongda Soft Plastic New Materials Co., Ltd., Zhejiang Jiahua Fine Chemical Co., Ltd., Laiyang Luhua Packaging Industry Co., Ltd., Hebei Shangdong Packaging Technology Co., Ltd., Shanxi Inspection and Testing Center (Shanxi Standard Metrology Technology Research Institute), Jinan Languang Electromechanical Technology Co., Ltd. Co., Ltd., Jinan Haoke Instrument Co., Ltd., Dawn Zhou (Qingdao) Composite Packaging Materials Co., Ltd., Jinan Lijun Machinery Equipment Co., Ltd., Qilu Normal University, Shandong Yongju Pharmaceutical Technology Co., Ltd., Anhui Zijin New Materials Technology Co., Ltd., Shandong Liman Packaging and Printing Co., Ltd. Services Co., Ltd., Suzhou Kunling Film Industry Co., Ltd., Jinwanzheng (Guangdong) New Materials Co., Ltd., Jiangsu Xingyuan New Materials Technology Co., Ltd. Hunan Youpers New Material Technology Co., Ltd., Zhejiang Zhongcheng Packaging Materials Co., Ltd., Shenzhen Tianlixing Technology Development Co., Ltd. Co., Ltd., Jiangsu Kemet Technology Development Co., Ltd., China Export Commodity Packaging Research Institute, Shandong Media Vocational College, Tianjin Huaheng New Materials Co., Ltd. Co., Ltd., Hangzhou Shencai New Materials Industrial Co., Ltd., and Shandong Chengyu Packaging Technology Co., Ltd. The main drafters of this document are. Xu Chao, Zhang Shengbin, Jiang Chuanxing, Song Wenqing, Sun Yang, Wu Jiwei, Han Fengyun, Sun Yuanhao, Huo Yanjun, Zhang Yaowei, Wang Mingzhen, Chen Cheng, Tang Liuwen, Yao Yuxiang, Li Yuanyue, Han Lixin, Zhou Wanru, Kong Xiangkun, Qi Yongrun, Zhang Wei, Wang Canjun, Guo Li, Chen Xi, Qiu Kai, Yang Suocheng, Hu Yonggang, Luo Xingwei, Zheng Xiaoning, Zhu Lei, Li Xiaoming, Liu Dan, Li Shufeng, Xu Liqiang, Zhu Wenjun, Xiao Liwei, Ju Shulin, Liu Min, Wang Guanzhong, Feng Qingzheng, Li Hui, Yue Lei, Liu Xiang, Quan Demin, and Ren Yande. The previous versions of this document and the documents it replaces are as follows. ---First published in.1993 as GB/T 14447-1993; ---This is the first revision. Test method for electrostatic properties of plastic films Half-life method

1 Scope

This document describes the test method for the electrostatic half-life of plastic films (hereinafter referred to as "half-life") and gives the electrostatic half-life of plastic films. Test principles, test specimens and their preparation, test specimen condition adjustment and standard test environment, test instruments, test steps, and result values of the test method And expression, test report. This document is applicable to anti-static packaging plastic films, and films made of other insulating materials shall be implemented accordingly.

2 Normative references

The contents of the following documents constitute the essential clauses of this document through normative references in this document. For referenced documents without a date, only the version corresponding to that date applies to this document; for referenced documents without a date, the latest version (including all amendments) applies to This document. GB/T 2918 Standard environment for conditioning and testing of plastic specimens GB/T 6672 Plastic film and sheeting - Determination of thickness - Mechanical measurement method

3 Terms and Definitions

The following terms and definitions apply to this document. 3.1 electrostatic voltage The voltage to the ground generated by the relatively stable charge accumulated on the sample after it is subjected to some external action. 3.2 The electric field intensity generated by the relatively stable charges accumulated on the sample after it is subjected to some external action. 3.3 U0 The maximum electrostatic voltage generated when the sample is subjected to some external action. 3.4 E0 The maximum electrostatic electric field intensity generated when the sample is subjected to some external action. 3.5 electrostatic half-life t12 The time required for the electrostatic voltage (or electrostatic field strength) of the sample to decay to half of its peak value. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 14447-2025_English be delivered?

Answer: Upon your order, we will start to translate GB/T 14447-2025_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 14447-2025_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 14447-2025_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.

Question 5: Should I purchase the latest version GB/T 14447-2025?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 14447-2025 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.