HG化工标准

HG/T 4300-2012.Rubber-Measurement of rheological properties-Piston type capillary rheometer methods.1范围HG/T 4300规定了用柱塞式毛细管流变仪测定橡胶(生胶或混炼...

HG/T 4286-2011.Glass-lined steel pipe for heat exchanging.1范围HG/T 4286规定了搪玻璃换热管的技术要求。HG/T 4286适用于使用温度低于300℃的换热用搪玻璃管...

HG/T 4301-2012.Test method for determining resistance of rubber to fungi.1范围HG/T 4301规定了橡胶材料及其制品的防霉性能试验和评价方法。本标准不涉及防霉...

HG/T 4266-2011.Textile dyeing and finishing auxiliaries-Determination of solid content.1范围HG/T 4266规定了纺织染整助剂含固量的测定方法。HG/T 4266适用于各类纺...

HG/T 4269-2011.Release paper for artificial leather-Determination of distinctness of image.1范围HG/T 4269规定了人造皮革用离型纸(以下简称“离型纸”)鲜映性测定...

HG/T 4268-2011.Textile dyeing and finishing auxiliaries-Fixing agent for cotton-Determination of color fixing effect.1范围HG/T 4268规定了棉用固色剂固色效果的试验方法...

HG/T 4281-2011.Welding specification for plastics.1范围HG/T 4281规定了塑料焊接工艺规程的术语和定义,热风焊、挤出焊、热熔焊和电熔焊的工艺规程、质...

HG/T 4280-2011.Welding procedure qualification for plastics.1范围HG/T 4280规定了塑料焊接工艺评定的术语和定义、评定规则和评定文件格式。HG/T 4280适用于...

HG/T 4210-2011.Phosphorus trichloride for industrial use-determination of iron content-spectrophotometric method.1范围HG/T 4210规定了工业用三氯化磷中铁含量测定的方...

HG/T 4211-2011.Phosphorus oxychloride for industrial use -determination of arsenic content-arsenic spot method.1范围HG/T 4211规定了工业用三氯氧磷中砷含量测定的方法...