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Spiral wound gaskets for pipe flanges—Part 2:Class designated
Standard in brief
Scope of Application:
本文件规定了Class标识的管法兰用缠绕式垫片(以下简称为“垫片”)的型式与代号,尺寸,技术要求,检验方法,检验规则,标记、标志、订货信息、包装和贮运。
本文件适用于GB/T 9124.2规定的公称压力为Class 150~Class 1500、公称尺寸为DN 15~DN 600(NPS1/2~NPS 24)的管法兰用缠绕式垫片。
Basic information
Standard No:GB/T 4622.2-2022
Standard Name:管法兰用缠绕式垫片 第2部分:Class系列
English Name:Spiral wound gaskets for pipe flanges—Part 2:Class designated
Standard Status:现行
Release Date:1988-04-25
Effective Date:2022-10-12
Language of Publication:中文简体
Standard Classification
ICS Number:23.040.60
CCS Number:J15
Related Standards
Referenced Standards:GB/T 2054,GB/T 3003,GB/T 3274,GB/T 3280,GB/T 5019.4,GB/T 12385-2008,GB/T 12622-2008,GB/T 27793,JB/T 6618,JB/T 7758.2
Publication Information
Number of pages:28
Number of words:40 K
Format:大16
Edition:2
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2022-10-01
Standard Revision Information
Has Amendment:Yes
Amendment Note:有第1号修改单
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:4622.2
Drafter:吴益民、邱宽横、冯峰、徐绍焕、章佳红、林剑红、吴凯珺、惠福明、章兰珠、李科
Drafting Organization:浙江国泰萧星密封材料股份有限公司、中机生产力促进中心、宁波天生密封件有限公司、慈溪市恒立密封材料有限公司、宁波信远工业集团有限公司、无锡市锡西化机配件有限公司、广州市东山南方密封件有限公司、华东理工大学、江苏省特种设备安全监督检验研究院
Management Organization:全国管路附件标准化技术委员会(SAC/TC 237)
Proposing Department:机械工业联合会