标准编号:ISO 6953-2:2024
中文名称:气压传动 压缩空气调压阀和带过滤器的调压阀 第2部分:评定商务文件中包含的主要特性的试验方法
英文名称:Pneumatic fluid power — Compressed air pressure regulators and filter-regulators — Part 2: Test methods to determine the main characteristics to include in supplier’s literature
发布日期:2024-01
标准范围
This document specifies test procedures and a method of presenting the results concerning the parameters which define the main characteristics to be included in the literature from suppliers of regulators and filter- regulators conforming to ISO 6953-1. The purpose of this document is to: — facilitate the comparison of pressure regulators and filter-regulators by standardizing test methods and presentation of test data; — assist in the proper application of pressure regulators and filter-regulators in compressed air systems. The tests specified are intended to allow comparison among the different types of regulators and filter- regulators; they are not production tests to be carried out on each pressure regulator or filter-regulator manufactured. ISO 6953-3 can be used as an alternative dynamic test method for flow-rate characteristics using an isothermal tank instead of a flow meter. However, this method measures only the decreasing flow rate part of the hysteresis curve of forward flow and relief flow characteristics.
NOTE The tests related to electro-pneumatic pressure control valves are specified in ISO 10094−2.