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已选条件: 制冷技术
每页显示20 条,共找到 1438 条结果 <1/72>
标准编号 标准名称 发布部门 发布日期 状态
AS/NZS 4474.2:2009 Performance of household electrical appliances - Refrigerating appliances Energy labelling and minimum energy performance standard requirements Standards .. 2020-09-07 现行
CSA C22.2 NO. 140.3:2015(R2020) Refrigerant-containing components for use in electrical equipment (Includes all amendments and changes through Reaffirmation Notice , 2020) Canadian S.. 2020-03-10 现行
I.S. EN 50676:2019 用于制冷剂气体检测和浓度测量的电气设备 - 性能要求和测试方法Electrical equipment used for detection and concentration measurement of refrigerant gases - Performance requirements and test methods National S.. 2020-01-13 现行
AS/NZS 5149.1:2016/Amdt 1:2018 Refrigerating systems and heat pumps - Safety and environmental requirements Definitions, classification and selection criteria (ISO 5149-1:2014, MOD) Standards .. 2018-03-23 现行
JIS B 8614:2018 Mechanical Transport Refrigeration Units - Test Method Of Cooling Capacity Japanese S.. 2018-03-20 现行
AS/NZS IEC 62552.2:2018 Household refrigerating appliances - Characteristics and test methods Performance requirements Standards .. 2018-01-22 现行
AS/NZS IEC 62552.1:2018 Household refrigerating appliances - Characteristics and test methods General requirements Standards .. 2018-01-22 现行
AS/NZS IEC 62552.3:2018 Household refrigerating appliances - Characteristics and test methods Energy consumption and volume Standards .. 2018-01-22 现行
I.S. EN 13771-2:2017 Compressors and Condensing Units for Refrigeration - Performance Testing and Test Methods Part 2: Condensing Units National S.. 2017-09-24 现行
I.S. EN ISO 14903:2017 Refrigerating Systems and Heat Pumps - Qualification of Tightness of Components and Joints (iso 14903:2017) National S.. 2017-08-27 现行
ASTM D7863-17 Standard Guide for Evaluation of Convective Heat Transfer Coefficient of Liquids American S.. 2017-08-01 现行
ISO 14903:2017 Refrigerating systems and heat pumps - Qualification of tightness of components and joints Internatio.. 2017-07-12 现行
DIN EN 13771-1 (2017-04) Compressors and condensing units for refrigeration - Performance testing and test methods Part 1: Refrigerant compressors German Ins.. 2017-04-01 现行
DIN EN 378-1 (2017-03) Refrigerating systems and heat pumps - Safety and environmental requirements Part 1: Basic requirements, definitions, classification and selection criteria German Ins.. 2017-03-01 被替代
DIN EN 378-2 (2017-03) Refrigerating systems and heat pumps - Safety and environmental requirements Part 2: Design, construction, testing, marking and documentation German Ins.. 2017-03-01 被替代
DIN EN 378-3 (2017-03) Refrigerating systems and heat pumps - Safety and environmental requirements Part 3: Installation site and personal protection German Ins.. 2017-03-01 现行
DIN EN 378-4 (2017-03) Refrigerating systems and heat pumps - Safety and environmental requirements Part 4: Operation, maintenance, repair and recovery German Ins.. 2017-03-01 现行
DIN 8976 (2017-03) Performance Testing Of Compression Type Refrigerating Systems German Ins.. 2017-03-01 现行
DIN EN 12178 (2017-03) Refrigerating systems and heat pumps - Liquid level indicating devices - Requirements, testing and marking German Ins.. 2017-03-01 现行
DIN EN 13215 (2017-03) Condensing units for refrigeration - Rating conditions, tolerances and presentation of manufacturer's performance data German Ins.. 2017-03-01 现行
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