YD T 4479-2023 基于NB-IoT的智能水表系统总体技术要求.pdf

相关资源

YD T 4433-2023 基于NB-IoT的智能水表系统平台接口技术要求.pdf

YD T 4434-2023 基于NB-IoT的智能水表系统终端接口技术要求.pdf

YD T 4870-2024 基于NB-IoT的智能水表系统应用数据传输协议技术要求.pdf

猜你喜欢

NC 77-90-1988 Fruits and Vegetables Processing Industry Mixed Fruit Juices and Nectars Quality Specifications《水果和蔬菜处理工业 混合水果汁和花蜜质量规格》.pdf

NC 78-05-1988 Dairy Industry Pasteurized Ililk Quality Specifications《奶油工业 用巴氏法灭菌牛奶 质量规格》.pdf

NC 78-11-17-1986 Milk Testing Method California Test for Mastitis《牛奶 乳腺炎加利福尼亚测试方法》.pdf

NC 78-11-18-1984 Milk and Milk Derivatives Testing Method Determination of Phosphatase Activity《牛奶和牛奶衍生物测试方法 磷酸(酯)酶活性测定》.pdf

NC 78-11-21-1986 Milk Testing Method Determination of Residual Chlorine《牛奶 残留氯测试方法》.pdf

NC 78-17-1984 Milk and Milk Derivatives Cheeses Determination of Humidity《牛奶和牛奶衍生物 干酪 湿度测定》.pdf

NC 78-18-1984 Milk and Milk Derivatives Cheeses Determination of the Content of Fat Matter《牛奶和牛奶衍生物 干酪 脂肪物质测定》.pdf

NC 78-25-1986 Milk and Milk Derivates Milk Sampling《牛奶和牛奶衍生物抽样》.pdf

NC 78-26-1986 Milk and Milk Derivatives Melted Cheese Quality Specifications《牛奶和牛奶衍生物 融化干奶酪 质量规格》.pdf