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Standard
| GB/T 18940-2003 Measurement of gas flow in closed conduits--Turbine meters (English Version) |
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Detail of GB/T 18940-2003
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Introduction of GB/T 18940-2003
本标准规定了用于气体流量测量的涡轮流量计的尺寸、范围、结构、性能和输出特性；同时还涉及安装条件、泄漏试验和压力试验，以及一系列包括使用建议、现场检验和流体流动扰动等内容的资料性附录。
Contents of GB/T 18940-2003