气密性试验是一种无损美利体育登录入口官网方法,用于评估产品或系统的密封性能。其原理可能包括外部加压或内部真空两种形式,通过向容器内部充气并监测压力变化,以美利体育登录入口官网是否存在微小缺陷如孔洞、裂缝或撕裂。该试验广泛应用于制冷管道绝缘、阀门泄漏量验证等场景,确保美利体育官网首页网址符合特定压力下的密封标准。
| 标准号 & 类别 | 标准名称 | 发布 |
|---|---|---|
| CB/T 3622-1994 试验 |
Quality requirements for performance test of refrigeration system
|
1994-04-11 行业标准-船舶 |
| DIN EN ISO 20485:2018-05 试验 |
无损美利体育登录入口官网-泄漏美利体育登录入口官网-示踪气体法 Non-destructive testing - Leak testing - Tracer gas method (ISO 20485:2017); German version EN ISO 20485:2018
示踪气体 |
2018-05 德国标准化学会 |
| DIN EN ISO 3459:2015 规范 |
塑料管道系统 管件和压力管道之间的机械接头 负压下密封性的测试方法(ISO 3459:2015) Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure (ISO 3459:2015); German and English version EN ISO 3459:2015
塑料管道系统 机械连接 |
2015-06 德国标准化学会 |
| GB 19521.14-2004 CA |
Safety code for the inspection of medium and minitype receptacles for dangerous goods
|
2004-05-20 国家市场监督管理总局 |
| GB/T 12137-2025 试验标准 |
Cylinder Gas Tightness Test Method
|
2025-08-29 国家市场监督管理总局 |
| GB/T 21600-2008 试验 |
Dangerous goods.Test method for gasproofness of packaging
|
2008-04-01 国家市场监督管理总局 |
| GB/T 33146-2016 技术规范 |
Valves for liquefied dimethyl ether cylinders
|
2016-10-13 国家市场监督管理总局 |
| GB/T 40716-2021 |
Test method for air retention of motor vehicle tyres
|
2021-10-11 国家市场监督管理总局 |
| GB/T 7995-2005 CF |
Air seal test method of glass-lined equipments
压力表 |
2005-05-13 国家市场监督管理总局 |
| GOST 30703-2001 规范 |
Non-destructive testing. Safety measures for leakage testing. General requirements
安全系统 |
2001 俄罗斯标准局 |
| GOST R 51780-2001 规范 |
Nondestructive testing. Methods and means for leakage testing. Procedure and criteria of selection
试验美利体育官网首页网址 |
2001 俄罗斯标准局 |
| GOST R ISO 11193-2-2009 规范 |
Single-use examination gloves. Part 2. Specification for gloves made from poly (vinyl chloride)
|
2009 俄罗斯标准局 |
| HG 21606-1995 试验 |
Steel and Glass Sintered Level Gauge
液压试验 |
1995-12-28 行业标准-化工 |
| IRAM 3883:2001 试验 |
防护服装 防止液体和气体化学品(包括液体气溶胶和固体颗粒)的防护 气密性服装的内部压力密封性测试 Protective clothing against liquid and gaseous chemicals, including aerosols liquid and solid particles. Test method: Determination of leak-tightness of gas-tight suits (internal pressure test).
渗透 |
2001-03-12 阿根廷标准化研究所 |
| ISO 13259:2010 试验 |
无压地下应用热塑性塑料管道系统.人造橡胶密封环型接头试验方法 Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints
热塑性管道系统 |
2010-05 国际标准化组织 |
| JB/T 11014-2025 试验 |
Seal performance of general gasoline engines—Technical requirements and test methods
密封性能 |
2025-04-10 行业标准-机械 |
| QC/T 734-2024 试验 |
Technical requirements and test methods for sealing performance of motorcycle and moped engines
发动机 密封性能 |
2024-10-24 行业标准-汽车 |
| QJ 1658A-1996 试验 |
Test method for airtightness of solid rocket motors
固体火箭发动机 |
1996-03-21 行业标准-航天 |
| QJ 3010-1998 试验 |
Airtightness Test Method of Missile Internal and External Pressure
导弹 |
1998-02-06 行业标准-航天 |
| QJ 919A-1998 规范 |
General Technical Conditions for Catheter Manufacturing Acceptance
扩口 |
1998-02-06 行业标准-航天 |
| SH/T 3234-2025 规范 |
Technical Specification for air-tightness test of water sealed underground oil storage in rock caverns
|
2025-04-10 行业标准-石油化工 |
| TB/T 2206-2018 试验 |
Rubber parts for railway freight car braking systems
|
2018-06-05 行业标准-铁道 |
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