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Chinese Standard: GB 33146-2025

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Valves for liquefied dimethyl ether cylinders


Standard in brief
Scope of Application:  
本文件规定了液化二甲醚瓶阀(以下简称“阀”)的型号编制、设计要求、技术要求、检验规则、标志、包装和贮运要求,并描述了相应的检查与试验方法。
本文件适用于使用环境温度为-40 ℃~60 ℃,公称工作压力为1.6 MPa,公称容积不大于150 L,介质符合GB/T 25035的液化二甲醚钢瓶阀。
本文件不适用于车用液化二甲醚瓶阀。

Basic information
Standard No:GB 33146-2025
Standard Name:液化二甲醚瓶阀
English Name:Valves for liquefied dimethyl ether cylinders
Standard Status:现行
Release Date:2016-10-13
Effective Date:2026-07-01
Language of Publication:中文简体

Standard Classification
ICS Number:23.020.30
CCS Number:J16

Related Standards
Referenced Standards:GB/T 197,GB/T 228.1,GB/T 1184-1996,GB/T 1804-2000,GB/T 3934,GB/T 5121.1,GB/T 5121.3,GB/T 5121.9,GB/T 5231,GB 7512,GB/T 8335,GB/T 8336,GB/T 10567.2,GB/T 13005,GB/T 15382,GB/T 25035,GB/T 45439,YS/T 482,YS/T 483

Publication Information
Number of pages:28
Number of words:35 K
Format:大16
Edition:1
Color Pages:0
Electronic Version:Yes
Color Images:No
Print Publication Date:2025-12-01

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:33146
Management Organization:国家市场监督管理总局
Proposing Department:国家市场监督管理总局

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