GB/T 39356-2020.Determination of total nickel,total cobalt,total selenium,total vanadium, total stibium,total thallium in fertilizers-Inductively coupled plasma optical emission spe...
GB/T 24523-2020.Metallic materials-Test method for rapid indentation(Brinell type) hardness testing.1范围GB/T 24523规定了金属材料快速压人(布氏型)硬度试验的原理、...
GB/T 2526-2020.Gadolinium oxide.1范围GB/T 2526规定了氧化钆的技术要求、试验方法、检验规则、标志、包装、运输、贮存及质量证明书。GB/T 2526适用...
GB/T 8184-2020.Rhodium( III ) sulfate.1范围GB/T 8184规定了硫酸铑的技术要求、试验方法、检验规则及标志、包装、运输、贮存、质量证明书和订货单...
GB/T 8185-2020.Palladium( II ) chloride.1范围GB/T 8185规定了二氯化钯的技术要求、试验方法、检验规则及标志、包装、运输、贮存、质量证明书和订货...
GB/T 3098.24-2020.Mechanical properties of fasteners-Stainless steel and nickel alloys bolts ,screws, studs and nuts for high temperature applications.1范围GB/T 3098的本部分规定...
GB/T 1731-2020.Determination of flexibility of coating and putty films.1范围GB/T 1731规定了使用柔韧性测定仪测定漆膜和腻子膜柔韧性的方法,以不引起漆膜和...
GB/T 1732-2020.Determination of impact resistance of coating films.1范围GB/T 1732规定了用固定质量的重锤落于冲头上,以冲头撞击试板不引起漆膜破损的重锤...
GB/T 1741-2020.Test method for determining the resistance of paints film to mold.1范围GB/T 1741规定了漆膜耐霉菌性试验所涉及的试验原理、仪器设备和材料、培...
GB/T 1728-2020.Determination of drying time of coating and putty films.1范围GB/T 1728规定了在规定的干燥条件下测定漆膜、腻子膜干燥时间的方法。GB/T 1728适...