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GB/T 1964-2023 English PDF

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GB/T 1964-2023: Porous ceramics - Test method for compressive strength at room temperature
Status: Valid

GB/T 1964: Historical versions

Standard IDUSDBUY PDFLead-DaysStandard Title (Description)Status
GB/T 1964-2023129 Add to Cart 3 days Porous ceramics - Test method for compressive strength at room temperature Valid
GB/T 1964-1996129 Add to Cart 2 days Test method for crushing strength of porous ceramic Obsolete
GB 1964-1980199 Add to Cart 2 days Test method for compressive strength of porous ceramics Obsolete

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Basic data

Standard ID: GB/T 1964-2023 (GB/T1964-2023)
Description (Translated English): Porous ceramics - Test method for compressive strength at room temperature
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: Q30
Classification of International Standard: 81.060.30
Word Count Estimation: 6,650
Date of Issue: 2023-11-27
Date of Implementation: 2024-06-01
Older Standard (superseded by this standard): GB/T 1964-1996
Issuing agency(ies): State Administration for Market Regulation, China National Standardization Administration

GB/T 1964-2023: Porous ceramics - Test method for compressive strength at room temperature

---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 81:060:30 CCSQ30 National Standards of People's Republic of China Replace GB/T 1964-1996 Test method for room temperature compressive strength of porous ceramics Published on 2023-11-27 2024-06-01 Implementation State Administration for Market Regulation Released by the National Standardization Administration Committee

Foreword

This document complies with the provisions of GB/T 1:1-2020 "Standardization Work Guidelines Part 1: Structure and Drafting Rules of Standardization Documents" Drafting: This document replaces GB/T 1964-1996 "Test Method for Compressive Strength of Porous Ceramics": Compared with GB/T 1964-1996, except for the structure In addition to adjustments and editorial changes, the main technical changes are as follows: ---Changed the requirements for instruments and equipment (see Chapter 4, 2:1 of the:1996 edition); ---Changed the requirements for samples (see Chapter 5, Chapter 3 of the:1996 edition); ---Added test conditions (see 6:1); ---Changed the test method (see 6:4, 4:3 of the:1996 version); ---Added requirements for discrete coefficients (see 7:2); ---Changed the content of the test report (see Chapter 8, Chapter 6 of the:1996 edition); ---Deleted the requirements for data processing (see 5:2~5:4 and Appendix A of the:1996 edition): Please note that some content in this document may be subject to patents: The publisher of this document assumes no responsibility for identifying patents: This document is proposed by China Building Materials Federation: This document is under the jurisdiction of the National Industrial Ceramics Standardization Technical Committee (SAC/TC194): This document was drafted by: Shandong Industrial Ceramics Research and Design Institute Co:, Ltd:, Sinoma High-tech Materials Co:, Ltd:, Zibo High-tech Industrial Development Zone MEMS Research Institute, Xi'an Xinyao Ceramic Composite Materials Co:, Ltd:, China Academy of Ordnance Science Ningbo Branch, Dongfang Electric Group Dongfang Turbine Co:, Ltd:, Beijing Space Vehicle Overall Design Department, Guangdong Advanced Ceramic Materials Technology Co:, Ltd:, Shandong China Ceramics Functional Materials Co:, Ltd:, Zhejiang Tianxingjian Water Co:, Ltd: The main drafters of this document: Zhao Shikai, Li Xiaoyong, Ma Tengfei, Xu Chuanwei, Liu Tong, Long Bin, Qiu Jihua, Cao Jianwu, Ma Bin, Zhu Heng, Zhang Xi, Zhang Jiumei, Li Li, Song Tao, Cheng Yongkang, Luan Qiang, Fan Dongjie, Li Dingjun, Cong Xiaotong, Wang Zenghui, Liu Fafu, Zhang Xiaojiao, Chen Changzhu, Zhang Zhen: This document was first published in 1980, revised for the first time in:1996, and this is the second revision: Test method for room temperature compressive strength of porous ceramics

1 Scope

This document describes the test method for measuring the compressive strength of porous ceramics at room temperature, and specifies the equipment, samples, test procedures, results and Calculations and test reports: This document is applicable to the determination of room temperature compressive strength of porous ceramics:

2 Normative reference documents

The contents of the following documents constitute essential provisions of this document through normative references in the text: Among them, the dated quotations For undated referenced documents, only the version corresponding to that date applies to this document; for undated referenced documents, the latest version (including all amendments) applies to this document: GB/T 16491 Electronic Universal Testing Machine GB/T 17991 Terminology for fine ceramics GB/T 21389 Verniers, band meters and digital calipers

3 Terms and definitions

The terms and definitions defined in GB/T 17991 and the following apply to this document: 3:1 Porous ceramicsporousceramics Ceramic materials with pore diameters ranging from 0:05μm to 100μm and apparent porosity ranging from 25% to 90%: [Source: GB/T 17991-2009, 2:1:36, with modifications]

4 Instruments and Equipment

4:1 Testing machine The testing machine should comply with the regulations of GB/T 16491 and be able to automatically record the relationship curve between load and displacement or test time: 4:2 Data collection Automatically record load vs: displacement or test time curves: 4:3 Measuring tools Use a micrometer or vernier caliper with a graduation value of at least 0:02mm that complies with GB/T 21389 to measure the linearity of the sample: parameter:
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