ISO 3427:1976 气态卤代烃（液化气）.取样

标准编号：ISO 3427:1976

中文名称：气态卤代烃（液化气）.取样

英文名称：Gaseous halogenated hydrocarbons (liquefied gases) — Taking of a sample

发布日期：1976-04

标准范围

适用于从容器（气瓶、桶、罐等）取样。在事先清洁、干燥和排空的钢瓶中对产品进行取样。不锈钢气瓶应能承受至少3 MPa（30巴）的内部压力。根据安全考虑，将气瓶填充至允许的填充率。所考虑产品的相关国际标准中给出了详细信息。只能从液化相中取样。取样组件的示意图如图所示。

Applicable for sampling from containers (cylinders, drums, tanks, etc.). Sampling of the product in a steel cylinder, previously cleaned, dried and evacuated. The stainless steel cylinder shall be capable of withstanding an internal pressure of at least 3 MPa (30 bar). The cylinder is filled to the filling ratio allowed by the safety considerations. Details are given in the relevant international standards for the products considered. The samples shall be taken only from the liquefied phase. A diagram of the sampling assembly is shown in a figure.

标准预览图