NB/T 51041-2015.The technical requirements of equipment selection and matching for ten-million-ton-l...
NB/T 51040-2015 煤矿用工业锅炉房工序能耗等级和限值
NB/T 51040-2015.Grade and limit of major process energy consumption of industrial boiler plants for ...
NB/T 51039-2015 煤矿节能监测规程
NB/T 51039-2015.General regulations for monitoring and testing of coal mine energy saving. 1范围 NB/T ...
NB/T 47002.1-47002.4-2019 压力容器用复合板
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...
NB/T 34075-2018 户用及类似用途热泵系统安装集成装置
NB/T 34075-2018.Heat pump system installation device for household and similar application. 1范围 NB/T...
NB/T 34074-2018 平板型太阳能集热器技术规范
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...
NB/T 34071-2018 家用太阳能热水系统测试方法
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、...
NB/T 34070-2018 全玻璃真空太阳集热管技术规范
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...
NB/T 34067-2018 空气源热泵热水工程施工及验收规范
NB/T 34067-2018.Specification for construction and acceptance of air-source heat pump water heating ...
NB/T 34058-2017 废弃油脂分类标准
NB/T 34058-2017.Classification standards of waster oils and fats. 1范围 NB/T 34058规定了废弃油脂的有关术语、定义和分类。 ...
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