NB/T 47002.1-47002.4-2019.Clad plate for pressure vessel.1范围1.1 NB/T 47002.1-47002.4规定了以不锈钢为覆材，碳素钢、低合金钢或不锈钢为基材，用爆炸焊接...
NB/T 34075-2018.Heat pump system installation device for household and similar application.1范围NB/T 34075规定了户用及类似用途热泵系统安装集成装置(以下简称“...
NB/T 34074-2018.Specification for flat plate solar collectors.1范围NB/T 34074规定了平板型太阳能集热器的术语和定义、分类与标记、设计要求、技术要求、...
HG/T 20567-2013.Technical specification of hot oil heater.1总则1.0.1为了贯彻执行《特种设备安全监察条例》(以下简称《条例》,规范热油炉生产活动,保障...
HG/T 20578-2013.Technical specification of vacuum preloading construction for soft soil consolidation.1总则1.0.1 为了在软土地基真空预压加固工程中贯彻执行国家的...
HG/T 20573-2012.Code for distributed control system engineering design.1总则1.0.1HG/T 20573规定了DCS的技术要求、DCS工程设计程序与任务,以及DCS技术规格书编制...
HG/T 20569-2013.Mechanical mixing equipment.1总则1.0.1为了规范机械搅拌设备(以下简称搅拌设备)的设计,提高设计水平,做到技术先进、经济合理、安全...
HG/T 20568-2014.Code for design of storageyard and warehouse of bulk material of chemical industry.1总则1.0.1 为了更好地贯彻执行国家技术经济政策,提高化工粉体物...
NB/T 34071-2018.Test method for domestic solar water heating system.1范围NB/T 34071规定了家用太阳能热水系统的热性能、结构性能和可靠性能的测试方法。...
NB/T 34070-2018.Specification for all- glass evacuated solar collector tube.1范围NB/T 34070规定了全玻璃真空太阳集热管的术语和定义、产品分类、技术要求、...
