HG/T 3048-2002.Rubber-or plastics-coated fabrics-Determination of resistance to combined shear flexing and rubbing.1范围HG/T 3048规定了评价橡胶或塑料涂覆织物耐剪切屈...
HG/T 3050.2-2001.Rubber-or plastics-coated fabrics-Determination of roll characteristics-Part 2 :Method for determination of total mass per unit area ,mass per unit area of coating ...
HG/T 3050.3-2001.Rubber-or plastics- coated fabrics-Determination of roll characteristics-Part 3:Method for determination of thickness.1范围HG/T 3050.3标准规定了在规定压力...
HG/T 3179-2002.Surfacing procedure qualification and welder performance qualification for high pressure urea equipment.1范围HG/T 3179规定了尿素高压设备尿素级超低碳铬...
YY 9706.269-2021代替YY 0732-2009.Medical electrical equipment-Part 2-69 : Particular requirements for basic safety and essential performance of oxygen concentrator equipment.201.1范...
SN/T 4494-2016.Risk assessment guidelines of the pathogenic microorganism for inspection and quarantine laboratories.1范围SN/T 4494规定了检验检疫实验室病原微生物的风...
SN/T 4478-2016.Transport packages for dangerous goods-Dangerous goods packagings, intermediate bulk containers (IBCS) and large packagings-Guidelines for the application of ISO 9001...
YY 9706.262-2021.Medical electrical equipment- -P art 2-62 : Particular requirements for the basic safety and essential performance of high intensity therapeutic ultrasound ( HITU) ...
YY 9706.257-2021.Medical electrical equipment- Part 2-57 : Particular requirements for the basic safety and essential performance of non-laser light source equipment intended for th...
SN/T 4477-2016.Inspection rules for import and export dangerous chemical products-Vinyl acetate.1范围SN/T 4477规定了对进出口乙酸乙烯酯的要求、检验和合格判定与...










