|
US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 33798-2025: Bio-polyester drum-linkage bags
Status: Valid GB/T 33798: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 33798-2025 | English | 279 |
Add to Cart
|
3 days [Need to translate]
|
Bio-polyester drum-linkage bags
| Valid |
GB/T 33798-2025
|
| GB/T 33798-2017 | English | 219 |
Add to Cart
|
3 days [Need to translate]
|
Bio-polyester drum-linkage bags
| Valid |
GB/T 33798-2017
|
PDF similar to GB/T 33798-2025
Basic data | Standard ID | GB/T 33798-2025 (GB/T33798-2025) | | Description (Translated English) | Bio-polyester drum-linkage bags | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G31 | | Classification of International Standard | 83.080.01 | | Word Count Estimation | 14,166 | | Date of Issue | 2025-03-28 | | Date of Implementation | 10/1/2025 | | Older Standard (superseded by this standard) | GB/T 33798-2017 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 33798-2025: Bio-polyester drum-linkage bags---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.
ICS 83.080.01
CCSG31
National Standard of the People's Republic of China
Replaces GB/T 33798-2017
Bio-polyester bags on roll
Released on 2025-03-28
2025-10-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
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 for standardization documents"
Drafting.
This document replaces GB/T 33798-2017 "Bio-polyester bags on rolls". Compared with GB/T 33798-2017, except for the structural adjustment and
In addition to logical changes, the main technical changes are as follows.
a) Added description of bio-polyesters in the scope (see Chapter 1);
b) "Average deviation of thickness" has been deleted (see 3.1.1 of the.2017 edition);
c) Change “sensory” to “appearance” and “smell” (see 4.2 and 4.3, 3.2 of the.2017 edition), and change the requirements for smell (see
4.3, 3.2.2 of the.2017 edition);
d) The technical requirements for “dart impact” of roll bags have been changed (see 4.5, 3.4 of the.2017 edition);
e) Change “biodegradability” to “biodegradability” (see 4.6, 3.5 of the.2017 edition);
f) "Hygiene performance" was deleted (see 3.6 of the.2017 edition);
g) Changed the requirements for simulants in the drop test (see 5.6.1, 4.6.1 of the.2017 edition);
h) The requirements for the leakage resistance test have been changed (see 5.6.2, 4.6.2 of the.2017 edition);
i) The basis for determining the mass of the falling weight in the falling dart impact test has been changed (see 5.6.4, 4.6.4 of the.2017 edition);
j) The requirements for batching have been changed (see 6.1, 5.1 of the.2017 edition);
k) The determination of non-conforming items has been changed (see 6.4.1, 5.4.1 of the.2017 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 was proposed and coordinated by the National Technical Committee for Standardization of Bio-based Materials and Degradable Products (SAC/TC380).
This document was drafted by. Yangzhou Huitong New Materials Co., Ltd., Shenzhen Wandajie Environmental Protection New Materials Co., Ltd., Shenzhen Guanghua Weiye
Co., Ltd., Zhejiang Huafa Ecological Technology Co., Ltd., Chongqing Lianfa Plastic Technology Co., Ltd., Beijing Micro-structured Biotechnology Co., Ltd.
Technology Co., Ltd., Anhui Huachi Environmental Protection Technology Co., Ltd., Anhui Fengyuan Bio-New Materials Co., Ltd., Hefei Hengxin Life Science and Technology Co., Ltd.
Company, Ningbo Jialian Technology Co., Ltd., Red Avenue Chemical (China) Co., Ltd., Fuling Technology Co., Ltd., Zhejiang Hisun Biomaterials
Materials Co., Ltd., Yangzhou Huitong Technology Co., Ltd., Guangdong Chongxi Environmental Protection Technology Co., Ltd., Shenzhen Zhengwang Environmental Protection New Materials Co., Ltd.
Ltd., Henan Longdu Tianren Biomaterials Co., Ltd., Sinopec (Dalian) Petrochemical Research Institute Co., Ltd., Beijing Technology and Business University, Ningbo
Tianan Biomaterials Co., Ltd., Wuhan Huali Environmental Protection Industry Co., Ltd., Huitong Beigong Biotechnology (Beijing) Co., Ltd., Beijing Fengdelan
Zhi Packaging Technology Co., Ltd., Shenzhen Hongcai New Material Technology Co., Ltd., Jiangxi Xuanpin New Material Co., Ltd., Beijing Yonghua Qingtian Technology Development
Development Co., Ltd., Yingkou Zhengda Industrial Co., Ltd., Sichuan University, Shanghai Dajue Packaging Products Co., Ltd., Huizhou Juner Plastic Technology Co., Ltd.
company.
The main drafters of this document are. Zhang Yuesheng, Shen Kunliang, Wei Jie, Wei Da, Yang Yihu, Chen Rui, Sun Yuanzheng, Lu Shafeng, Zhou Jiushou, Xu Xuanming,
Wang Chunqiu, Ji Chuanxia, Zhang Wei, Yan Deping, Wang Chunxia, Zhang Fuxiang, Liu Zhenwei, Zhao Yanchao, Hu Xinfu, Tao Yang, Wang Liangbo, Zhu Ronghua, Wei Wei,
Zhang Jianhong, Zhang Kai, Mao Bin, Zhou Feng, Liao Sha, Diao Xiaoqian, Fu Ye, Li Jialing, Zhang Libin, Bai Juan, Jiang Suchen, Xu Jingmei, Yang Hong, Wang Yuzhong,
Tian Guoqiang, Wu Gang, Wang Peng, Liu Yunqiao, Zheng Weichun, Xiong Lulu, Zhao Yingjie.
The previous versions of this document and the documents it replaces are as follows.
---First published in.2017 as GB/T 33798-2017;
---This is the first revision.
Bio-polyester bags on roll
1 Scope
This document specifies the product requirements, inspection rules, marking, packaging, transportation, storage, and description of bio-polyester roll bags (hereinafter referred to as roll bags).
The corresponding test methods are described.
This document is applicable to roll bags (also known as tear bags or point-break bags) produced with bio-polyester as the main raw material.
It mainly refers to biodegradable polymers containing ester bonds in the chemical structure, including but not limited to polylactic acid (PLA), polybutylene succinate
(PBS), polybutylene terephthalate-adipate (PBAT), polyhydroxyalkanoate (PHA), polycaprolactone (PCL), polypropylene carbonate
(PPC) and products prepared from its blended materials.
2 Normative references
The contents of the following documents constitute 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 1037 Determination of water vapor transmission properties of plastic film and sheeting - Cup weight gain and loss method
GB/T 1038.1 Test method for gas permeability of plastic films and sheets Part 1.Differential pressure method
GB/T 1040.1-2018 Determination of tensile properties of plastics Part 1.General
GB/T 1040.3-2006 Determination of tensile properties of plastics Part 3.Test conditions for films and sheets
GB/T 2410 Determination of light transmittance and haze of transparent plastics
GB/T 2828.1-2012 Sampling procedures for inspection by attributes Part 1.Sampling plans for batch inspection based on acceptance quality limit (AQL)
GB/T 2918 Standard environment for conditioning and testing of plastic specimens
GB/T 6672 Plastic film and sheet thickness determination mechanical measurement method
GB/T 6673 Determination of length and width of plastic film and sheeting
GB/T 8807 Test method for specular gloss of plastics
GB/T 9639.1-2008 Test method for impact resistance of plastic film and sheeting - Free-falling dart method - Part 1.Ladder method
GB/T 10006 Determination of friction coefficient of plastic films and sheets
GB/T 14216 Determination of wetting tension of plastic films and sheets
GB/T 41010-2021 Degradation performance and labeling requirements for biodegradable plastics and products
QB/T 1130 Test method for right-angle tearing properties of plastics
QB/T 2358 Test method for heat seal strength of plastic film packaging bags
3 Terms and definitions
There are no terms or definitions that require definition in this document.
4 Requirements
4.1 Dimensional deviation
4.1.1 Thickness limit deviation
The thickness limit deviation shall comply with the requirements of Table 1.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 33798-2025_English be delivered?Answer: Upon your order, we will start to translate GB/T 33798-2025_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 33798-2025_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 33798-2025_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+ 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 GB/T 33798-2025?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 33798-2025 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.
|