HG/T 2066-2020.Rotary roller type abrasion machine.1范围HG/T 2066规定了旋转辊筒式磨耗机的结构与尺寸...

行业标准2023.08.16

SN/T 3250.2-2012.Rules for the inspection of paper products for import and expor...

行业标准2023.08.16

SN/T 3250.3-2012.Rules for the inspection of paper products for import and expor...

行业标准2023.08.16

HG/T 2143-2018.Glass-lined steel vessel-Nozzles.1范围HG/T 2143规定了搪玻璃设备用管口的型式、基本参数、...

行业标准2023.08.16

SN/T 3251-2012.Determination of 1, 4-butanediol in toy material-Gas chromatograp...

行业标准2023.08.16

SN/T 3252-2012.Test method of flammability for solids and soft toys.1范围SN/T 3252...

行业标准2023.08.16

SN/T 3253.1-2012.Test method for resistance of sanitary wares-Part 1 : Chemical...

行业标准2023.08.16

SN/T 3298-2012.Determination of propylene units in ethylene-propylene copolymer...

行业标准2023.08.16

HG/T 5481-2018.C. I. Acid blue 185.1范围.HG/T 5481规定了C.I.酸性蓝185产品的要求、采样、试验方法、检验规则以...

行业标准2023.08.16

HG/T 5514-2019.Monoammonium phosphate and diammonium phosphate containing humic...

行业标准2023.08.16