Aluminium und Aluminiumlegierungen. Schrott. Schrott aus Aluminium-Kupfer-Kuehlern Aluminium and aluminium alloys Scrap Part 11:Scrap consisting of aluminium-copper radiators Aluminium et alliages d'al...
适用范围:This European Standard specifies characteristics and chemical composition of scrap consisting of aluminium-copper radiators with a copper content sufficiently high to allow its use as alloying material...
实施日期:2003-05-06
Shunt capacitors for a.c. power systems having a rated voltage above 1 000 V. Part 1:General Condensateurs shunt pour réseaux. courant alternatif de tension assignée supérieure. 1 000 V. Partie 1:Génér...
实施日期:2005-07-01
Sacrificial anode cathodic protection for seawater cooling system in coastal power station
适用范围:本标准规定了滨海电厂海水冷却水系统牺牲阳极阴极保护的设计准则、计算方法、保护效果检测等。 本标准适用于滨海电厂海水冷却水系统的牺牲阳极阴极保护。对滨海其它工厂企业、河口电厂和高含盐量地下水地区的内陆电厂冷却...
发布日期:1996-01-25 实施日期:1996-10-01
适用范围:本标准规定了工业循环冷却水污垢和腐蚀产物分析方法的一般要求和规则。 本标准适用于工业循环冷却水中污垢和腐蚀产物的分析。
实施日期:2000-12-01
Mikrobiologische Untersuchungen in der Milchwirtschaft. Verfahren zur Beurteilung der hygienischen Bedingungen Microbiological Examination for Dairy Purposes Part 4:Methods for Assessment of Hygienic C...
适用范围:Methods for determining the hygienic status, after cleaning and disinfecting, of farm dairy equipment, milk tanks, milk collection tankers, containers of milk, milk processing equipment and general ite...
实施日期:1991-01-01
实施日期:2008-12-31
Thermal Power Plants; Graphical Symbols
适用范围:Thermal Power Generating Plants, graphical symbols
Ethylene glycol and propylene glycol base engine coolants
适用范围:本标准规定了轻负荷和重负荷发动机冷却系统用乙二醇型和丙二醇型冷却液及其浓缩液的术语和定义、产品分类和技术要求、检验规则及包装、标志、运输和贮存。 本标准所属产品适用于轻负荷或重负荷内燃发动机冷却系统。
发布日期:2011-01-09 实施日期:2011-05-01
Specification for resistance spot welding equipment. Cooling tubes
适用范围:Dimensions and tolerances for cooling tubes.
Connections for heating and cooling appliances. Detachable connection with outside threaded pipe G ? A and inside cone
发布日期:2013-06-30 实施日期:2013-06-30
Heat exchanger for electric locomotive main transformer
适用范围: 本标准规定了电力机车主变压器用油冷却器的技术要求、试验方法、检验规则以及标志、包装、运输、贮存等要求。 本标准适用于电力机车主变压器用新造油冷却器。电力动车主变压器用新造油冷却器也可参照本标准执行。
实施日期:2007-12-01
Rotodynamic pumps - Coolant pump units for machine tools - Nominal flow rate, dimensions; German version EN 12157:1999
实施日期:1999-08-01
Standard Test Method for Density or Relative Density of Engine Coolant Concentrates and Engine Coolants By The Hydrometer
实施日期:2013-05-01
实施日期:2008-03-01
Methods for analysis of water for boiler and for cooling--The determination of electrical conductivity for water
实施日期:1987-08-31
发布日期:2013-09-01 实施日期:2013-09-01
Cryogenic vessels toughness requirements for materials at cryogenic temperature. Part 2:Temperatures between. 80 °c and. 20 °c first edition
适用范围:This part of ISO 21028 specifies the toughness requirements of metallic materials for use at temperatures between − 20 °C and − 80 °C to ensure their suitability for cryogenic vessels. It is applicable...
实施日期:2004-04-15
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