DL/T 258-2012.Determination of free silica in coal.1范围DL/T 258规定了煤中游离二氧化硅的测定方法。DL/T 258适用于褐煤、烟煤和无烟煤。2规范性引用文...
HG/T 20711-2019.Design code for heating，ventilation and air conditioning of chemical laboratory and test cabinet.1总则1.0.1 为保障化工实验室、化验室中操作人员的职...
DL/T 255-2012.Energy consumption evaluation technical regulation for coal-fired power plant.1范围DL/T 255规定了燃煤电厂生产过程能耗状况评价的基本要求。DL/T ...
HG/T 5678-2020.Guideline of green factory' s assessment for oil and gas extraction and production industry.1范围HG/T 5678规定了石油天然气开采行业绿色工厂评价的原...
DL/T 254-2012.The evaluation guidelines for cleaner production in coal fired power enterprises.1范围DL/T 254规定了燃煤发电企业清洁生产评价的相关术语和定义、指...
HG/T 5677-2020.Guideline of green factory' s assessment for petroleum refining industry.1范围HG/T 5677规定了石油炼制行业绿色工厂评价的原则、评价指标及要求、...
DL/T 252-2012.General specifications for HVDC converter transformer protection equipment.1范围DL/T 252规定了直流换流站换流变压器保护装置(以下简称装置)的基本...
HG/T 5654-2019.Ethyl (2,4,6-trimethylbenzoyl) phenylphosphinate.1范围HG/T 5654规定了2,4,6-三甲基苯甲酰基苯基膦酸乙酯(简称TPO-L)的要求、试验方法、检验规...
HG/T 5653-2019.2-Hydroxy-2-methyl-1-phenylpropanone.1范围HG/T 5653规定了2- 羟基-2-甲基-1-苯基丙酮(简称1173)的要求、试验方法、检验规则、标志、包装、运...
HG/T 5652-2019.1-Hydroxycyclohexyl phenyl ketone.1范围HG/T 5652规定了1-羟基环已基苯基甲酮(简称184)的要求、试验方法、检验规则、标志、包装、运输以...
