Low-voltage electrical installations - Part 5-56: Selection and erection of electrical equipment - Safety services (IEC 60364-5-56:2009, modified); German implementation HD 60364-5-56:2010 + A1:2011
发布日期:2013-10-01 实施日期:2013-10-01
发布日期:2012-08-31 实施日期:2012-08-31
Kupfer und Kupferlegierungen. Nahtlose Rundrohre aus Kupfer für die K?lte-und Klimatechnik. Rohre für Leitungssysteme Copper and copper alloys. Seamless,round copper tubes for air conditioning and refr...
适用范围:This European Standard specifies the requirements, sampling, test methods and conditions of delivery forseamless round copper tubes used for refrigeration and air-conditioning piping systems (i.e. pipi...
实施日期:2010-08-31
Plastics warning devices for underground cables and pipelines with visual characteristics.
Metallic tube connections for fluid power and general use. Part 2:37?Flared connectors second edition [superseded:Nfpa b93.83m]
适用范围:This part of ISO 8434 specifies general and dimensional requirements for the design and performance of37° flared connectors that are suitable for use with ferrous and non-ferrous tubes with outside dia...
实施日期:2007-09-01
Cardiovascular implants and artificial organs-Cardiopulmonary bypass systems-Arterial line blood filters
适用范围: 本标准规定了无菌、一次性使用的动脉管路血液过滤器(以下简称过滤器)的要求,该器件拟用于进行心肺转流手术时,滤除人体血液中的微栓、碎屑、血块、微气泡及其他具有潜在性危险的固体物质。
实施日期:2006-12-01
适用范围:本技术条件适用于HB5553~HB5585-83 柱面型管路连接。此型连接适用于航空发动机的管路系统,对于飞机、导弹及其附件的管路系统也可选用。
发布日期:1984-08-23 实施日期:1984-10-01
Aerospace -- Fluid systems -- Interface of 24 degree cone metric couplings
适用范围:Defines the geometry of the interface of couplings for fluid systems in aircrafts. Specifies the dimensions which allow the interchangeability of the male and female elements and of the nut used for th...
发布日期:1992-11-01 实施日期:1992-11-01
Plastics Piping Systems. Glass-Reinforced Plastics Components. Determination of the Amounts of Constituents Using the Gravimetric Method
实施日期:1994-01-01
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