QB/T 3815-1999.Tbickness testng methodof the metl deposits for the llgbtindmstrll prodrctsTlmekeepimg oflquld flowmethod.本方祛适用于检验金属制品上的铜、镍、锌、镉...
QB/T 3816-1999.Thickness testing method of the metal deposits andaluminum oxide films for the light industrial products Weighing method.本方法适用于产品形状简单、镀覆层...
QB/T 3817-1999.Thickness testing method of the metal deposits andconversion coatings for the !ightindustriai products Metallographlc microscopic method本方法是用适当倍率的金...
QBT 3818一1999.Thickness testing method of the metaldeposits for the lightindustrial productsSpot test.本方法适用于金属上镍、铜、锌、镉、银、铬、锡、锡铅合金...
QB/T 3821一1999.A dhesion testing method of the metal deposits for the llghtindustrial products.本方法适用于定性地检验金属镀层与基体金属或基体塑料之间的结...
QB/T 3822-1999.Hardness testing method of the metal deposits for the light fndustrial productsMicroscopic hardness tester method.本方法采用显微硬度计测定金属镀层的硬...
QB/T 3823-1999.Porosity testing method of the metal deposits for the lightindustrial products.本方法适用于检验钢铁、铜及铜合金、铝及铝合金上的阴极性镀层的...
QB/T 3825—1999.Testing method of the white chromatic conversion coatings existance and the corrosion resistanceof the zinc deposlts for the lightfndustrial products.本方法是对镀...
QB/T 3826-1999.orrosion-resistant testing method of the metal deposits and conversioncoatings for the ilghtlndustriai products Neutralsalt spraying test (NSs ).本方法适用于检验...
QB/T 3827-1999.Corrosion-resist ant testing methodofthe metal deposits and conversioncoatings for the lightindustrial products Acetic salt spraylng test (Ass )本方法主要适用于...
