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GB/T 13522-2024: Bone china
Status: Valid GB/T 13522: Evolution and historical versions
PDF similar to GB/T 13522-2024
Basic data | Standard ID | GB/T 13522-2024 (GB/T13522-2024) | | Description (Translated English) | Bone china | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | Y24 | | Classification of International Standard | 81.060.20 | | Word Count Estimation | 14,135 | | Date of Issue | 2024-12-31 | | Date of Implementation | 2025-07-01 | | Older Standard (superseded by this standard) | GB/T 13522-2008 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration | GB/T 13522-2024: Bone china---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.
National Standard of the People's Republic of China
ICS 81.060.20CCS Y 24
Bone China
2024-12-31 Release
2025-07-01 Implementation
State Administration for Market Regulation
The National Standardization Administration issued
Replace GB/T 13522-2008
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 is required.
This document replaces GB/T 13522-2008 Bone China. Compared with GB/T 13522-2008, except for structural adjustments and editorial changes,
In addition to the dynamic, the main technical changes are as follows.
-- The term and definition "fetal organs" have been deleted (see 3.1 of the.2008 edition);
--Changed the technical requirements for thermal shock resistance (see 5.2, 5.2 of the.2008 edition);
-- Deleted the technical requirements and test methods for lead and cadmium dissolution (see 5.3 and 6.3 of the.2008 edition);
--Added technical requirements and test methods for microwave oven adaptability (see 5.4, 6.4);
--Added technical requirements and test methods for adaptability from refrigerator to microwave oven (see 5.5, 6.5);
--Added technical requirements and test methods for adaptability from refrigerator to oven (see 5.6, 6.6);
--Added technical requirements and test methods for mechanical washing resistance (see 5.7 and 6.7);
--Changed the technical requirements for appearance quality (see 5.10, 5.7 of the.2008 edition);
-- Changed the inspection rules (see Chapter 7, Chapter 7 of the.2008 edition);
--Changes have been made to labeling, packaging, transportation and storage (see Chapter 8, Chapter 8 of the.2008 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 by China Light Industry Federation.
This document is under the jurisdiction of the National Technical Committee for Standardization of Daily-Use Ceramics (SAC/TC 405).
This document was drafted by. Jiangsu Gaochun Ceramics Co., Ltd., Zibo Huaguang National Ceramics Technology and Culture Co., Ltd., Inner Mongolia Huachen Recycling
Resources Technology Co., Ltd., Shandong Yinfeng Co., Ltd., Dongyuan Huayi Ceramics Co., Ltd., Pingding Yingyu Ceramics Co., Ltd., Huairen City
Jintai Ceramics Co., Ltd., Tangshan Longchang Ceramics Co., Ltd., China Light Industry Ceramics Research Institute, and Tangshan Boyu Bone China Co., Ltd.
The main drafters of this document are. Kong Deshuang, Bi Qingliang, Guo Zhanfeng, Zhang Wei, Lin Jianliang, Gao Feng, Wang Xibi, Chen Shusheng, Wen Yuan, and Li Yang.
The previous versions of this document and the documents it replaces are as follows.
--First published in.1992 as GB/T 13522-1992 and first revised in.2008;
--This is the second revision.
Bone China
1 Scope
This document gives information on the classification of bone china products and specifies the technical requirements, inspection rules, packaging, labeling, transportation and other aspects of bone china.
and storage, and the corresponding test methods are described.
This document applies to the production, inspection and sales of daily-use bone china products with tricalcium phosphate as the main ingredient.
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 1871.1-1995 Determination of phosphorus pentoxide content in phosphate rock and concentrates - Quinoline phosphomolybdate gravimetric and volumetric methods
GB/T 2828.1-2012 Sampling procedures for inspection by attributes Part 1.Sampling for batch inspection based on acceptance quality limit (AQL)
plan
GB/T 2829-2002 Periodic inspection sampling procedures and tables (applicable to the inspection of process stability)
GB/T 3298 Determination of thermal shock resistance of daily-use ceramics
GB/T 3299 Determination of water absorption of daily-use ceramics
GB/T 3300 Deformation test method for daily-use ceramics
GB/T 3301 Determination of specification error and defect size of daily-use ceramics
GB/T 3302 Rules for packaging, marking, transportation and storage of daily-use ceramics
GB/T 3303 Terminology of defects in daily-use ceramics
GB/T 5000 Terminology of daily-use ceramics
GB/T 27587 Test method for resistance of daily-use ceramics to microwave heating
GB/T 32680 Test method for mechanical washing resistance of daily-use ceramics
GB/T 34253 Test method for adaptability of daily-use ceramics from refrigerator to microwave oven and oven
QB/T 1503 Determination of whiteness of daily-use ceramics
3 Terms and definitions
The terms and definitions defined in GB/T 5000 and GB/T 3303 apply to this document.
4 Product Categories
4.1 According to the purpose of the product, it can be divided into plates and dishes, bowls, cups, pots and other utensils.
4.2 According to the specifications of the products, they are divided into small, medium, large and special types. The specification range is shown in Table 1.
4.3 Products are divided into superior products, first-class products and qualified products according to their grades.
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