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GB/T 41974.1-2022: Plastics - Color masterbatch - Part 1: Designation system and basis for specifications
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| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 41974.1-2022 | English | 279 |
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Plastics - Color masterbatch - Part 1: Designation system and basis for specifications
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GB/T 41974.1-2022
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Basic data | Standard ID | GB/T 41974.1-2022 (GB/T41974.1-2022) | | Description (Translated English) | Plastics - Color masterbatch - Part 1: Designation system and basis for specifications | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | G31 | | Classification of International Standard | 83.080.20 | | Word Count Estimation | 14,131 | | Date of Issue | 2022-12-30 | | Date of Implementation | 2023-07-01 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 41974.1-2022: Plastics - Color masterbatch - Part 1: Designation system and basis for specifications
---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 83.080.20
CCSG31
National Standards of People's Republic of China
Plastic masterbatch
Part 1.Basis of nomenclature and classification
Posted on 2022-12-30
2023-07-01 implementation
State Administration for Market Regulation
Released by the National Standardization Management Committee
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.
Please note that some contents of this document may refer to patents. 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. Kingfa Technology Co., Ltd., Beijing University of Chemical Technology, Ningbo Masterbatch Co., Ltd., Qingdao Zhongxin Huami
Plastic Co., Ltd., Chongqing Aocai New Materials Co., Ltd., Chongqing University of Technology, South China University of Technology, Jiangsu Pulaihongmei Color Masterbatch Co., Ltd.
Co., Ltd., Guangdong Bosi Technology Co., Ltd., Qingdao Dagang Customs of the People's Republic of China, Zhejiang Qiseluse Masterbatch Co., Ltd.,
Zhejiang Jincai New Material Co., Ltd., Qingdao Runxing Plastic New Material Co., Ltd., Anhui Hesheng New Material Technology Co., Ltd., Jiangsu Pulima
Special New Material Co., Ltd., Jiangsu Wannapu New Material Technology Co., Ltd., Dongguan Caijian Plastic Products Co., Ltd., Guangdong Younger New Material
Technology Co., Ltd., Wudi County Longda Plastic Masterbatch Co., Ltd.
The main drafters of this document. Li Jianjun, Qiao Hui, Ren Weiqing, Gao Jianguo, Li Youbing, Wang Dong, Wei Bin, He Hui, Yao Feng, Liu Peng, Jing Xinke,
Wang Zhizhong, Sun Xia, Niu Maoping, Chu Shaolin, Lu Xianli, Li Hanqing, Dong Bin, Li Zhou, Ding Yun, Zhang Liyan, Pang Yuxi.
Plastic masterbatch
Part 1.Basis of nomenclature and classification
1 Scope
This document specifies the classification and designation system for color masterbatches for thermoplastics.
This document applies to color masterbatches for thermoplastics consisting of colorants, carrier resins, etc.
2 Normative references
The contents of the following documents constitute the essential provisions of this document through normative references in the text. Among them, dated references
For documents, only the version corresponding to the date is applicable to this document; for undated reference documents, the latest version (including all amendments) is applicable to
this document.
GB/T 1844.1 Plastic symbols and abbreviations Part 1.Basic polymers and their characteristic properties
GB/T 2035 Plastic terms and their definitions
3 Terms and Definitions
The following terms and definitions defined in GB/T 2035 apply to this document.
3.1
Heat resistance heat resistance
The color masterbatch's ability to resist discoloration when heated under specified test conditions.
3.2
dispersibility
The ease of dispersion of color masterbatch under specified test conditions.
4 Classification and naming
4.1 General
The nomenclature and classification system for masterbatches is based on the following standard schema.
name
description group
(optional)
feature item group
National Standard Number Group
(optional)
single group
character group 1
(required)
character group 2
(optional)
character group 3
(optional)
character group 4
(required)
character group 5
(optional)
The naming of color masterbatch is composed of "description group" and "feature item group". "Feature item group" is composed of "national standard number group" and "single item group"
As a result, the "single item group" can be divided into the following 5 character groups.
a) Character group 1.
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