HG/T 3124-2020.Specifications of welded metal-bellows mechanical seal for stirred vessel.1范围HG/T 3124规定了焊接金属波纹管釜用机械密封的使用范围参数和主要...
DL/T 5751-2017.Code for manufacture installation and acceptance of steelpenstocks bellows expansion joints in hydropower and water resources engineering.1总则1.0.1为规范水电水...
HG/T 3134-2007.Specification of bed equipment for ion exchange water treatment.1范围HG/T 3134规定了流动床离子交换水处理设备(以下简称流动床设备)的术语、分...
HG/T 3119-2020.Testing and measuring methods for tyre shaping and curing press.1范围HG/T 3119规定了轮胎定型硫化机(以下简称硫化机)的主要整机要求，精度要求...
HG/T 3050. 1-2020.Rubber- or plastics-coated fabrics- Determination of roll characteristics-Part 1: Methods for determination of length, width and net mass.1范围HG/T 3050. 1规定了...
HG/T 3061-2020.Rubber compounding ingredients- -Silica， precipitated, hydrated(mod ISO 5794-1:2010，Rubber compounding ingredients-Silica, preciptated ，hydrated).1范围HG/T 30...
HG/T 3770-2012.m-(B-Hydroxyethylsulfonyl sulfate ester )aniline.1范围HG/T 3770规定了间-(β_羟乙基砜硫酸酯)苯胺的要求、采样、试验方法、检验规则以及标志...
HG/T 3753-2014.6- Brmom-2，4-dinitroaniline.1范围HG/T 3753规定了6-溴2,4-二硝基米胺的要求、采样、试验方法、检验规则以及标志、标签、包装、运输和...
HG/T 3771-2012.m-(B-Hydroxyethylsulfonyl)aniline.1范围HG/T 3771规定了间-(β羟乙基砜)苯胺的要求、采样、试验方法、检验规则以及标志、标签、包装、运...
HG/T 3752-2014.6-Nitro-1 ,2-azoxynaphthalene -4- sulfonic acid.1范围HG/T 3752规定S 6-硝基-1,2-重氮氧基蔡-4-磺酸的要求、采样、检验方法检验规则以及标志、...
