J71 泵 标准查询与下载
共找到 878 条与 泵 相关的标准，共 59 页
Test methods for hydraulic recovery turbines
- ICS
- 23.08
- CCS
- J71
- 发布
- 2018-02-09
- 实施
- 2018-10-01
本标准规定了单螺杆泵的型式与基本参数、技术要求、试验方法、检验规则、标志、包装、运输和贮存。 本标准适用于输送清洁的或含有固体颗粒及纤维的水状、糊状直至高粘稠腐蚀性和非腐蚀性介质的单螺杆泵。 泵的最高工作压力为3.6MPa，最大流量为265.2m^(2)/h。
single screw pump
- ICS
- CCS
- J71
- 发布
- 2018-01-01
- 实施
- 2018-01-01
Pump system energy assessment (ISO/ASME 14414:2015 + Amd 1:2016); German version EN ISO 14414:2015 + A1:2016
- ICS
- 23.080
- CCS
- J71
- 发布
- 2017-07
- 实施
Pumps - Minimum required efficiency of rotodynamic water pumps; German version EN 16480:2016
- ICS
- 23.080
- CCS
- J71
- 发布
- 2017-07
- 实施
Test methods for closed recovery water pump devices for condensate and spent steam
- ICS
- 23.080
- CCS
- J71
- 发布
- 2017-04-12
- 实施
- 2018-01-01
Reverse osmosis seawater desalination high pressure booster pump
- ICS
- 23.080
- CCS
- J71
- 发布
- 2017-04-12
- 实施
- 2018-01-01
Large submersible electric pump unit
- ICS
- 23.080
- CCS
- J71
- 发布
- 2017-04-12
- 实施
- 2018-01-01
Reverse osmosis desalination high pressure pump
- ICS
- 23.080
- CCS
- J71
- 发布
- 2017-04-12
- 实施
- 2018-01-01
This European Standard specifies methods for testing, rating of performance and calculation of water heating energy efficiency of air/water, brine/water, water/water and direct exchange/water heat pump water heaters and heat pump combination heaters with electrically driven compressors and connected to or including a domestic hot water storage tank for domestic hot water production. This European Standard comprises only the testing procedure for the domestic hot water production of the heat pump system. NOTE 1 Testing procedures for simultaneous operation for domestic hot water production and space heating are not treated in this standard. Simultaneous means that domestic hot water production and space heating generation occur at the same time and may interact. NOTE 2 For heat pump combination heaters the seasonal efficiency of space heating is determined according to EN 14825. This European Standard only applies to water heaters which are supplied in a package of heat pump and storage tank. In the case of water heaters consisting of several parts with refrigerant connections, this European Standard applies only to those designed and supplied as a complete package. This European Standard does not specify requirements of the quality of the used water.
Heat pumps with electrically driven compressors - Testing@ performance rating and requirements for marking of domestic hot water units (Incorporates Corrigendum: 2017)
- ICS
- 27.080
- CCS
- J71
- 发布
- 2017-01
- 实施
Liquid carbon dioxide reciprocating pump
- ICS
- 23.080
- CCS
- J71
- 发布
- 2016-10-22
- 实施
- 2017-04-01
本标准规定了自动搅匀潜水排污泵的术语和定义、型号、基本参数、结构、工作条件与材料、要求、试验方法、检验规则以及标志、包装、运输和贮存。 本标准适用于流量为10 m/h～1 500 m/h，扬程为6 m～36 m，功率为0.75 kW～75 kW，处理含有固体颗粒物污水、纤维物污水的自动搅匀潜水排污泵的生产和检验。
Submersible sewage pump with automatic mixing deviecs
- ICS
- 23.080
- CCS
- J71
- 发布
- 2016-08-08
- 实施
- 2017-02-01
Cryogenic vessels - Pumps for cryogenic service (ISO 24490:2016); German version EN ISO 24490:2016
- ICS
- 23.020.40;23.080
- CCS
- J71
- 发布
- 2016-08
- 实施
Pumps. Minimum required efficiency of rotodynamic water pumps
- ICS
- 23.080
- CCS
- J71
- 发布
- 2016-05-31
- 实施
- 2016-05-31
Pump system energy assessment; Amendment 1
- ICS
- 23.080
- CCS
- J71
- 发布
- 2016-04
- 实施
Cryogenic vessels - Pumps for cryogenic service
- ICS
- 23.020.40
- CCS
- J71
- 发布
- 2016-03
- 实施
