HG/T 3541-2003.Water treatment chemical- Crystal aluminium chloride.1范围HG/T 3541规定了水处理剂结晶氯化铝的技术要求、试验方法、检验规则以及标志、标...
HG/T 3553-2005.Analytical method of chemical composition in low temperature carbon monoxide shift catalyst.1范围HG/T 3553规定了一氧化碳低温变换催化剂以及化学组成...
HG/T 3554-2005.Analytical method of chemical composition in ammonia synthesis catalyst.1范围HG/T 3554规定了氨合成催化剂化学成分分析方法。HG/T 3554适用于氨合成...
HG/T 3569-2001.Determination of light absorption for couplers.1范围HG/T 3569规定了成色剂光吸收的测定方法。HG/T 3569适用于外观为白色的油溶性成色剂。2引...
HG/T 3609-2000.Principle for water quality analytical methods of industrial circulating cooling water.1范围HG/T 3609规定了工业循环冷却水水质分析方法的一般要求和...
HG/T 3218-1999.Glass lined-l讹t down valves.1范围HG/T 3218规定了搪玻璃下展式放料阀的型式、基本参数和要求。HG/T 3218适用于公称压力≤1.0MPa,工作温度...
HG/T 3139.12-2001.Vertical reducer for tank Series KJ portable cylindrical gears mixer.1范围HG/T 3139.12规定了KJ系列可移式单级圆柱齿轮减速机(以下简称减速机...
HG/T 3139.10-2001.Vertical reducer for tank Series FP belt-driving reducer.1范围HG/T 3139.10规定了FP系列带传动减速机(以下简称减速机)的产品分类、要求、试验...
HG/T 3139.9-2001.Vertical reducer for tank Series P belt-driving reducer.1范围HG/T 3139.9规定了P系列带传动减速机(以下简称减速机)的产品分类、要求、试验方...
HG/T 3139.8-2001.Vertical reducer for tank Series CW cylindrical gear and circle-arc tooth worm reducer.1范围HG/T 3139.8规定了CW系列两级圆柱齿轮、圆弧圆柱蜗杆减速...
