ISO 8233:2024 pdf download - Thermoplastics valves - Torque - Test method 热塑性塑料阀门 - 扭矩 - 试验方法

ISO 8233:2024 pdf download - Thermoplastics valves - Torque - Test method
热塑性塑料阀门 - 扭矩 - 试验方法
This document ISO 8233:2024 specifies a test method for the determination of the opening, closing and running torque of thermoplastics valves.
This document ISO 8233:2024 is applicable to all types of manually operable thermoplastics valves, with or without actuator, intended to be used for the transport of fluids.
本文件规定了测定热塑性塑料阀门开启、关闭和运行扭矩的试验方法。
本文件适用于所有类型的手动可操作热塑性塑料阀门，无论是否带有致动器，用于流体输送。
The aim of this document is to establish certain basic requirements for the torque testing of plastics valvesto ensure that uniform test methods are adopted.This document is intended to be considered in conjunction with any specific requirements,in particular product standards,applicable to the individual types of valves.