化学试剂 乙醚
Chemical reagent-Diethyl ether
检测标准
起重机械超载保护装置
Safety devices against over loading for lifting appliances
橡胶或塑料涂覆织物 抗压裂性的测定
Rubber-or plastics-coated fabricsDetermination of crush resistance
塑料涂覆织物 聚氯乙烯涂覆层融合程度快速检验法
Plastics coated fabrics-Polyvinyl chloridecoatings-Rapid method for checking fusion
塑料 离子交换树脂 渗磨圆球率和磨后圆球率的测定
Plastics-lon exchange resin-Determination for the rate ofsphericity after osmotic-attrition and attrition
化学试剂 正丁醇
Chemical reagent-n -Butanol
金属覆盖层锡电镀层技术规范和试验方法
Metallic coatings-Electroplated coatings of tinSpecification and test methods
金属覆盖层 塑料上镍+铬电镀层
Metallic coatings-Electroplated coatings of nickel plus chromiumon plastics materials
无线电发射设备参数通用要求和测量方法
Universal requirements and measurement methods of parameters for radio transmitting equipment
橡胶或塑料涂覆织物 低温冲击试验
Rubber-or plastics-coated fabrics-Low-temperature impact test
