Application, selection and installation of expansion vessels and ancillary equipment for sealed water systems. Code of practice for chilled and condenser systems
适用范围:Vessels and systems for air conditioning of commercial and industrial premises.
Equipment to water supply service -- Test method of prevention from back current
适用范围:この規格は,給水栓,減圧弁などのバルプ,貯湯式電気温水器,ガス温水機器,石油温水機器などの水道用器具で,逆流防止装置が内蔵されているものの逆流防止性能の試験方法について規定する。
Hose fittings with clamp units. Flange connections
发布日期:2013-07-31 实施日期:2013-07-31
Hose fittings with clamp unit - Part 2: Hose side parts of hose tail
Equipment to water supply service -- Test methods of durability
适用范围:この規格は,水道用器具のうち,減圧弁,逃し弁,逆止弁,空気弁及び電磁弁の耐久性能の試験方法について規定する。
实施日期:2005-05-01
Ships and marine technology - Graphical symbols for technical documentation - Part 9: Suction- and discharge sockets
Aluminium alloy solid coupling type C with metallic sealing area and with cast iron cover or with aluminium alloy cover, type C; nominal pressure 16
Specification for expansion vessels using an internal diaphragm, for unvented hot water supply systems
适用范围:Requirements for manufacture and testing of steel vessels for use in systems operating with any maximum working pressure up to 10 bar.
Aerospace -- Couplings, threaded and sealed, for fluid systems -- Dimensions
适用范围:この規格は,航空宇宙産業において用いる継手部のポート接続部におけるシール方式について規定する。
Spitzapparate fue den Pflanzenschutz. Grenzwerte fuer Anforderungen an Spruehduesen fuer landwirtschaftliche Zwecke Spraying Equipment for Crop Protection-Part 4:Performance Limits for Field Spraying N...
适用范围:Limits for flat fan and hollow cone nozzles.
实施日期:1989-11-30
Hose fittings with clamp units. Cam locking couplings
发布日期:2013-07-31 实施日期:2013-07-31
Methods for determination of flow-rate characteristics of pneumatic fluid power components
适用范围:Two test methods to determine the flow-rate characteristics under steady-state conditions of certain components having a nominal bore up to and including 20 mm.
Plastics rainwater piping systems for above ground external use - Unplasticized poly(vinyl chloride) (PVC-U) - Part 2: Guidence for the assessment of conformity
适用范围:This Part of EN 12200 gives guidance for the assessment of conformity to be included in the manufacturer's quality plan as part of the quality system. This technical specification includes: a) requirem...
请选择需要导出的字段:
请选择需要导出的字段:
知识产权声明 | 服务承诺 | 联系我们 | 客户服务 | 关于我们
网络出版服务许可证:(署)网出证(京)字第072号 互联网药品信息服务资格证书号:(京)-经营性-2016-0015 信息网络传播视听节目许可证 许可证号:0108284
万方数据标准管理系统V2.0 证书号:软著登字第11198474号
京ICP证:010071 京公网安备11010802020237号 京ICP备08100800号-1
客服电话:4000115888 客服邮箱:service@wanfangdata.com.cn 违法和不良信息举报电话:4000115888 举报邮箱:problem@wanfangdata.com.cn 举报专区:https://www.12377.cn
万方数据知识服务平台--国家科技支撑计划资助项目(编号:2006BAH03B01)©北京万方数据股份有限公司 万方数据电子出版社