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Chinese Standard: GB/T 20671.2-2026

GB/T 20671.2-2026 is the Chinese version electronic standard. After you successfully purchase, we will send the electronic version of this standard to your email address. If you have any question, please contact email: ChineseStandardsLibraryS001@gmail.com.


Classification system and test methods for nonmetallic gasket materials—Part 2:Test methods for compressibility and recovery of gasket materials


Standard in brief
Scope of Application:  
本文件规定了垫片材料压缩回弹率试验的试验设备、试验样品、试验条件、试验程序、结果计算及试验报告。
本文件适用于制造垫片的材料,成形垫片参考使用。

Basic information
Standard No:GB/T 20671.2-2026
Standard Name:非金属垫片材料分类体系及试验方法 第2部分:垫片材料压缩回弹率试验方法
English Name:Classification system and test methods for nonmetallic gasket materials—Part 2:Test methods for compressibility and recovery of gasket materials
Standard Status:即将实施
Release Date:2006-12-07
Effective Date:2027-03-01
Language of Publication:中文简体

Standard Classification
ICS Number:23.100.30;73.080
CCS Number:Q61

Related Standards
Referenced Standards:GB/T 8170,GB/T 20671.1-2020

Publication Information
Number of pages:12
Number of words:15 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2026-08-01

Standard Revision Information
Has Amendment:No

Other Information
Application Dept:国家市场监督管理总局、国家标准化管理委员会
Standard Type:CN
Standard Attribute:GB
Other Standard Number:20671.2
Drafter:叶世立、张华、李寿海、马琼秀、马普东、潘洲、徐晓阳、吴凯珺、祝海峰、黄海、郭世明、陈玉婷、李海波、黄德忠、杜锋、宋来、祝立夫、侯彩红、黄坤
Drafting Organization:滨州双峰石墨密封材料有限公司、成都俊马密封科技股份有限公司、咸阳非金属矿研究设计院有限公司、中广核核电运营有限公司、舟山海山机械密封材料股份有限公司、上海一柯索拓密封材料有限公司、烟台石川密封科技股份有限公司、广州市东山南方密封件有限公司、咸阳海龙密封复合材料有限公司、杭州杭叉机械加工有限公司、重庆志成汽车零部件制造有限公司
Management Organization:全国非金属矿产品及制品标准化技术委员会(SAC/TC 406)
Proposing Department:中国建筑材料联合会

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