HG/T 4554-2013.Test method of activity for high temperature carbon monoxide shif...

行业标准2023.08.16

HG/T 4556-2013.The catalyst for cyclohexanol dehydrogenation.1范围HG/T 4556规定了环己醇脱...

行业标准2023.08.16

HG/T 4557-2013.The catalyst for nitrobenzene hydrogenation to aniline.1范围HG/T 45...

行业标准2023.08.16

HG/T 4558-2013.Sulfur powder for rubber.1范围HG/T 4558规定了橡胶用硫磺粉的要求,试验方法,检验规则，标志、包装...

行业标准2023.08.16

HG/T 4559-2013.Ultra-clean and high-purity sulfuric acid.1范围HG/T 4559规定了超净高纯硫酸的要...

行业标准2023.08.16

HG/T 4560-2013.Test method for anti-condensation of coating.1范圈HG/T 4560规定了涂料防结露...

行业标准2023.08.16

HG/T 4561-2013.Unsaturated polyester putty.1范围HG/T 4561规定了不饱和聚酯腻子产品(俗称原子厌)的产品等级....

行业标准2023.08.16

HG/T 4562-2013.Irreversible temperature indicating coatings.1范围HG/T 4562规定了不可逆示温...

行业标准2023.08.16

HG/T 4570-2013.Waterborne automotive coatings.1范围HG/T 4570规定了汽车用水性涂料产品的术语和定义、产品分...

行业标准2023.08.15

HG/T 4571-2013.Mechanical seal technical specifications for pharmaceutical mixin...

行业标准2023.08.15