High-pressure sodium vapour lamps - Performance specifications
适用范围:IEC 60662:2011 specifies performance requirements for high-pressure sodium vapour lamps for general lighting purposes which comply with the safety requirements of IEC 62035. This second edition cancels...
发布日期:2011-02-23 实施日期:2011-02-23
Tie-plates--Technical requirements for 38kg/m to 50kg/m steel rails
适用范围:本标准适用于每米38~50公斤钢轨用垫板。
发布日期:1981-06-12 实施日期:1982-10-01
发布日期:2013-12-01 实施日期:2013-12-01
Eisenbahnweichen fuer Privatbenutzer. Spezifikation. Schwere,von British Railways Lokomotiven nicht befahrene Weichen,fuer Achslasten auch ueber 25 Tonnen,mit Breitfussschienen Specification for Railwa...
适用范围:Turnouts from straight 4 ft 8$9H in gauge track made from rails dimensionally in accordance with BS 11, section 110A or 113A, in wear resistant steel quality or of cast austenitic manganese steel to BS...
实施日期:1975-04-30
Standard Specification for Materials for Soil-Aggregate Subbase,Base,and Surface Courses
适用范围:<p>1.1 This specification covers the quality and grading of the following materials for use in the construction of subbase, base, and surface courses: sand-clay mixtures; gravel; stone or slag screeni...
实施日期:2007-07-01
Parts welded to glass lined agitator vessels; tubular and profile support
适用范围:The document applies to tubular and profile supports on glass lined agitator vessels with jacket according to DIN 28136 part 1.
Double acting drawing die on press--Base
适用范围:无
发布日期:1975-08-15 实施日期:1976-01-01
Office furniture - Storage furniture - Part 3: Test methods for the determination of stability and strength of the structure
适用范围:This standard specifies test methods for the determination of strength of the structure of free standing or screen and wall mounted office storage furniture as well as for the stability of free standin...
实施日期:2004-11-01
Projectors for film and television studios, stage and photographic use; connecting elements and transition pieces
实施日期:1987-01-01
Incandescent lamps - Safety specifications - Part 3: Tungsten halogen lamps (non-vehicle)
适用范围:IEC 60432-3:2012 specifies the safety requirements for single-capped and double-capped tungsten halogen lamps, having rated voltages of up to 250 V, used for the following applications: - projection (i...
发布日期:2012-07-04 实施日期:2012-07-04
实施日期:2006-03-31
Specification for drilling and well servicing structures
实施日期:1999-12-01
Teaching, learning and training equipment; stand rods; bossheads, tripods and table clamps
适用范围:The document includes performance and safety requirements for standrods, bossheads, tripods and table clamps on the field of teaching, learning and training equipment.#,,#
发布日期:2013-08-01
实施日期:2007-10-31
适用范围:本部分规定了拉杆底座的型式、标记、材料、技术要求、检验规则、试验方法、标志与包装。 本部分适用于电气化铁道接触网系统中横腹杆式预应力钢筋混凝土支柱预留孔内固定旋转腕臂、柞环杆或双环杆所用的拉杆底座。
发布日期:2002-05-17 实施日期:2002-08-01
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