GB/T 27708-2011.General technical requirements of inflatable toys.GB/T 27708规定了充...

国家标准2023.07.23

SJ 20527/3-2001.Microwave assembly detail specification for model WFZ81 6A volta...

行业标准2023.07.23

SJ 20527/2-1995.Microwave assembly detail specification for model WFZ8 17 voltag...

行业标准2023.07.23

GB/T 27717-2011.Determination of dimethyl fumarate of furniture.5.1.2试样处理5.1.2.1...

国家标准2023.07.23

SJ 20527/1-1995.Microwave assembly Detail specification for model WFH362 double...

行业标准2023.07.23

GB/T 27719-2011.Glue laminating machine.GB/T 27719规定了胶粘复合机的产品分类、要求、试验方法、检验规则及标志、...

国家标准2023.07.23

SJ 20525-1995.Connectors, electrical and fiber optic, packaging of, specificatio...

行业标准2023.07.23

SJ 20524-1995.Measuring methods for shielding effectiveness of materials.↑范围1.1主...

行业标准2023.07.23

GB/T 26693-2011.Timekeeping instruments- Movements-Types , dimensions and nomenc...

国家标准2023.07.23

QB/T 1084-1991.5.6毛纱公定回潮重量的计算毛纱的公定回潮重量(W.)可从实际净重按式(4)进行计算:式中:w---毛纱公定回潮重量;w-一纱的实...

行业标准2023.07.23