美利体育登录入口官网

密封垫片密封性的标准试验方法

Standard Test Method for Sealability of Enveloped Gaskets

污水管道与沟渠的密闭性美利体育登录入口官网

Leakage testing of existing manholes and pipelines under water and air pressure

便携式灭火器 第2部分：气密性、介电试验、捣固试验、特殊规定

Portable fire extinguishers Part 2 : Tightness, dielectric test, tamping test, special provisions

热塑性塑料管道系统 压力管道和模制配件之间的非端部承载弹性密封环型接头 无端部推力的内部静水压力下的密封性试验方法

Thermoplastics piping systems — Non - end - load - bearing elastomeric sealing ring type joints between pressure pipes and moulded fittings — Test method for leaktightness under internal hydrostatic pressure without end thrust

电气继电器 测试和测量 密封的长期稳定性

Electrical relays. Tests and measurements - Long term stability of sealing

制冷系统和热泵 部件和接头的密封性认证

Refrigerating systems and heat pumps. Qualification of tightness of components and joints

玻璃增强热固性塑料 (GRP) 管和配件. 柔性接头结构设计密封性和证明的试验方法

Glass-reinforced thermosetting plastics (GRP) pipes and fittings. Test methods for leaktightness and proof of structural design of flexible joints

电气继电器 试验和测量 第49部分：密封的长期稳定性

Electrical relays – Tests and measurements – Part 49: Long term stability of sealing

制冷系统和热泵 零部件及接头密封性的合格评定（ISO 14903:2025）

Refrigerating systems and heat pumps – Qualification of tightness of components and joints (ISO 14903:2025)

私人地面排水系统 第 30 部分：维护

Drainage systems on private ground - Part 30: Maintenance

塑料管道系统.玻璃纤维增强热固塑料(GFK)管.管壁短期内压密封性验证试验方法

Plastics piping systems - Glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods to prove the leaktightness of the wall under short-term internal pressure; German version EN 1229:1996

危险物品运输罐 辅助美利体育官网首页网址 通气装置（草案）

Tanks for transport of dangerous goods - Service equipment - Breather device

一次性使用医用手套 第1部分：无孔要求和测试

Medical gloves for single use - Part 1: Requirements and testing for freedom from holes

电子美利体育官网首页网址连接器 测试和测量 第14-2部分：密封测试 测试 14b：密封 细微漏气

Connectors for electronic equipment - Tests and measurements - Part 14-2: Sealing tests - Test 14b: Sealing - Fine air leakage (IEC 60512-14-2:2006); German version EN 60512-14-2:2006 / Note: DIN IEC 60512-7 (1994-05) remains valid alongside this stand...

电子美利体育官网首页网址连接器.试验和测量.第14-5部分:密封试验.试验14e:低气压下浸渍(IEC 60512-14-5:2006)

Connectors for electronic equipment - Tests and measurements - Part 14-5: Sealing tests - Test 14e: Immersion at low air pressure (IEC 60512-14-5:2006); German version EN 60512-14-5:2006

电子美利体育官网首页网址连接器 测试和测量 第14-5部分：密封测试 测试 14e：低气压浸没

Connectors for electronic equipment - Tests and measurements - Part 14-5: Sealing tests - Test 14e: Immersion at low air pressure (IEC 60512-14-5:2006); German version EN 60512-14-5:2006 / Note: DIN IEC 60512-7 (1994-05) remains valid alongside this st...

光纤互联装置和无源部件.基本试验和测量程序.第2-23部分:试验.非加压式光纤器件外壳密封(IEC 61300-2-23-2010);德文版本EN 61300-2-23-2011

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-23: Tests - Sealing for non-pressurized closures of fibre optic devices (IEC 61300-2-23:2010); German version EN 61300-2-23:2011

热塑塑料管道系统.小直径压力管和管接头之间承载端部的连接.在水内压力下（包括端头推力）密封试验方法

Thermoplastics piping systems; end-load bearing joints between small diameter pressure pipes and fittings; test method for leaktightness under internal water pressure, including end thrust; German version EN 715:1994

全有或全无继电器 测试和测量 第 7-11 部分：外壳和防护等级（IP 代码）（草案）

All-or-nothing electrical relays - Tests and Measurements - Part 7-11: Enclosure and Degree of Protection (IP code)

塑料管体系.未增塑聚氯乙烯(PVC-U)端部承载双套管连接件.在经受弯曲和内压力时美利体育登录入口官网密封性和机械强度的试验方法

Plastics piping systems - Unplasticized poly(vinyl chloride) (PVC-U) end-load-bearing double-socket joints - Test method for leaktightness and strength while subjected to bending and internal pressure (ISO 13783:1997); German version EN ISO 13783:1997

塑料管道系统.用于硬聚氯乙烯(PVC-U)管道的弹性密封圈式承口连接件.内压下角度偏转密封试验方法

Plastics pipes systems - Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride) (PVC-U) pipes - Test method for leaktightness under internal pressure and with angular deflection (ISO 13845:2000); German version EN ISO

制冷系统和热泵 零件和接头密封性的合格评定（ISO 14903:2025） 德语版 EN ISO 14903:2025

Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025); German version EN ISO 14903:2025

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（草案）

Test method for tightness of mechanical joints between plastic piping system fittings and pressure piping under negative pressure (draft)

塑料管道系统 管件和压力管道之间的机械接头 弯曲组件内部压力下密封性的测试方法（ISO 3503:2015）

Plastics piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under internal pressure of assemblies subjected to bending (ISO 3503:2015); German and English version EN ISO 3503:2015

附加技术合同条件（ZTV）用于建筑物外部排水系统的修复 使用现场固化的软管衬里方法

Additional Technical Contract Conditions (ZTV) for the rehabilitation of external drainage systems of buildings using the cured-in-place hose lining method

电子美利体育官网首页网址用连接器.试验和测量.第14-5部分:密封试验.试验14e:低压浸入

Connectors for electronic equipment - Tests and measurements - Part 14-5: Sealing tests - Test 14e: Immersion at low (air) pressure

光纤互连器件和无源元件.基本试验和测量规程.第2-23部分:试验.非加压式光纤器件外壳密封

Fibre optic interconnecting devices and passive components - Basic test and measurement procedures - Part 2-23: Tests - Sealing for not-pressurized closures of fibre optic devices

塑料管道系统 用于硬聚氯乙烯管道的弹性密封环式承口连接件 内压下角度偏转密封试验方法

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with unplasticized poly(vinyl chloride) (PVC-U) pipes - Test method for leaktightness under internal pressure and with angular deflection

电气继电器 试验和测量 第49部分：长期密封稳定性 (IEC 63522-49:2025)

Electrical relays - Tests and measurements - Part 49: Long term stability of sealing (IEC 63522-49:20250

地下非压力应用热塑性塑料管道系统 弹性体密封环类型接口的密封性试验方法 (ISO 13259:2020)

Thermoplastics piping systems for underground non-pressure applications - Test method for leaktightness of elastomeric sealing ring type joints (ISO 13259:2020)

制冷系统和热泵 组件和接头的密封性资格认定 (ISO 14903:2025)

Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025)

制冷系统和热泵 零件和接头密封性合格评定

Refrigerating systems and heat pumps - Qualification of tightness of components and joints

电气继电器 试验和测量 第49部分：密封的长期稳定性

Electrical relays - Tests and measurements - Part 49 : long term stability of sealing

制冷系统和热泵 组件和密封件密封性的合格评定

Refrigerating systems and heat pumps - Qualification of tightness of components and joints

塑料管道系统 与热塑性压力管一起使用的弹性密封环型承插接头 内部压力和角偏转下的密封性试验方法（ISO 13845:2015）

Plastics piping systems - Elastomeric-sealing-ring-type socket joints for use with thermoplastic pressure pipes - Test method for leaktightness under internal pressure and with angular deflection (ISO 13845:2015)

制冷系统和热泵 组件和接头密封性的鉴定

Refrigerating systems and heat pumps — Qualification of tightness of components and joints (ISO 14903:2025, IDT)

塑料管道系统 玻璃增强热固性塑料（GRP）管道和配件的接头 带弹性密封元件的非抗推挠性接头的密封性和抗损坏性的试验方法

Plastics piping systems - Joints for glass-reinforced thermosetting plastics (GRP) pipes and fittings - Test methods for leaktightness and resistance to damage of non-thrust resistant flexible joints with elastomeric sealing elements

包装 软管 密封件气密性的试验方法

Packaging - Flexible tubes - Test method for the air tightness of closures

制冷系统和热泵 零件和接头密封性的合格评定（ISO 14903:2025）

Refrigerating systems and heat pumps - Qualification of tightness of components and joints (ISO 14903:2025)

塑料管道系统 机械接头和压力管之间接头的耐压密封试验方法

Plastic piping systems - Mechanical joints between fittings and pressure pipes - Test method for leaktightness under negative pressure

制冷美利体育官网首页网址和热泵 零件和接头密封性的合格评定

Refrigerating systems and heat pumps - Qualification of tightness of components and joints