Measurement of Liquid Flow in Closed Conduits With Electromagnetic Flowmeters
实施日期:2014-03-14
Coordination of pipelines design code for petrochemical plant
适用范围: 本规范适用于新建、扩建或改建工程的石油化工厂区管线综合设计。不适用于各生产单元内的管线综合设计。本规范不适用于湿陷性黄土地区。 执行本规范时,尚应符合国家现行有关强制性标准规范的规定。
发布日期:2006-01-17 实施日期:2006-07-01
发布日期:2012-09-30 实施日期:2012-09-30
Recommended practice for field inspection of new line pipe
适用范围:本标准规定了新的平端管线管的现场检验和试验推荐作法,包括检验人员的资格审查、检验方法的说明、各种检验方法所用仪器的校准和标定步骤、缺欠的评价,以及检验后的标志等内容。
发布日期:2012-08-23 实施日期:2012-12-01
Water well casing. Specification for thermoplastics tubes for casing and slotted casing
适用范围:Requirements for materials, methods of manufacture, dimensions and types of joint for tubes.
Safety Requirements for Electrical Equipment for Measurement,Control,and Laboratory Use. Part 031:Safety Requirements for Hand-Held Probe Assemblies for Electrical Measurement and Test Regles De Securi...
适用范围:This part of IEC 61010 applies to hand-held and hand-manipulated PROBE ASSEMBLIES of the types described below, and related accessories which are intended for professional, industrial process, and educ...
实施日期:2002-01-01
Hydraulic fluid power -- General rules and safety requirements for systems and their components
适用范围:ISO 4413:2010 specifies general rules and safety requirements for hydraulic fluid power systems and components used on machinery as defined by ISO 12100. ISO 4413:2010 deals with all significant hazard...
发布日期:2010-11-01 实施日期:2010-11-01
实施日期:2009-09-01
实施日期:1990-08-30
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