行业标准_第222页 - 在线标准查询

HG/T 3124-2020 代替HG/T 3124-2009 焊接金属波纹管釜用机械密封技术条件

HG/T 3124-2020.Specifications of welded metal-bellows mechanical seal for stirre...

HG/T 3134-2007.Specification of bed equipment for ion exchange water treatment.1...

DL/T 5755-2017.Technical code of transmission line tower foundation engineering...

HG/T 3159-1999.Horizontal sand mills.1范围HG/T 3159规定了筒体有效容积为2.5L ~ 250L的卧式砂磨分散机(以...

DL/T 5776-2018.Technical regulation for laying power pipes by horizontal directi...

HG/T 3162-87.Vocabulary of terms for Settling equipment.1001沉降器Settler利用重力使悬浮在液体...

DL/T 5777-2018.Technical specification of silica fume for use in hydraulic concr...

HG/T 5656-2019.Optical grade polyester film-Primer- coated polythylene terphthal...

HG/T 2832-2020.Fluosilicic acid for industrial use.1范围HG/T 2832规定了工业氟硅酸的分类、要求、试验...

HG/T 2892-2020.Chemical reagent一Isopropyl alcohol(neq ISO 6353-3:1987，Reagents f...

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