发布时间:2023-05-16 15:43:29
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本标准规定了超声波燃气表的术语、定义和符号、基本要求、规格参数、技术要求、试验方法、检验规则、包装、运输和存贮及质量承诺。 本标准适用于最大工作压力不超过50kPa、最大流量不超过160m3/h、最小工作环境温度范围为-25℃~+55℃、1.0级和1.5级、电池供电、安装在有轻微或振动、冲击
Ultrasonic gas meters
Ultrasonic gas meters
本标准规定了超声波燃气表(以下简称燃气表)的术语和定义、符号,工作条件,计量特性,结构和材料,指示装置,通信,电源,电磁干扰,其他功能,试验方法,检验规则,标志、包装、运输和贮存。本标准适用于最大工作压力不超过50 kPa、最大流量不超过160 m3/h、适应最小工作环境温度范围为-10
Ultrasonic gas meter
Ultrasonic domestic gas meters
This European Standard specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered
Ultrasonic domestic gas meters
This European Standard specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered
Ultrasonic domestic gas meters; English version of DIN EN 14236:2008-06
Ultrasonic domestic gas meters.
Ultrasonic domestic gas meters
This European Standard specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered
Ultrasonic domestic gas meters
本标准规定了超声波燃气表的术语、定义和符号、基本要求、规格参数、技术要求、试验方法、检验规则、包装、运输和存贮及质量承诺。 本标准适用于最大工作压力不超过50kPa、最大流量不超过160m3/h、最小工作环境温度范围为-25℃~+55℃、1.0级和1.5级、电池供电、安装在有轻微或振动、冲击
Ultrasonic gas meters
Ultrasonic gas meters
本标准规定了超声波燃气表(以下简称燃气表)的术语和定义、符号,工作条件,计量特性,结构和材料,指示装置,通信,电源,电磁干扰,其他功能,试验方法,检验规则,标志、包装、运输和贮存。本标准适用于最大工作压力不超过50 kPa、最大流量不超过160 m3/h、适应最小工作环境温度范围为-10
Ultrasonic gas meter
Ultrasonic domestic gas meters
This European Standard specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered
Ultrasonic domestic gas meters
This European Standard specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered
Ultrasonic domestic gas meters; English version of DIN EN 14236:2008-06
Ultrasonic domestic gas meters.
Ultrasonic domestic gas meters
This European Standard specifies requirements and tests for the construction, performance and safety of class 1,0 and class 1,5 battery powered
Ultrasonic domestic gas meters