当前位置： 首页 > 标准详情页

ISO 12058-1 : 2018现行

Plastics -- Determination of viscosity using a falling-ball viscometer -- Part 1: Inclined-tube method

出版：International Organization for Standardization

获取原文如何获取原文？问客服获取原文，即可享受本标准状态变更提醒服务！

专家解读视频

基本信息

标准编号： ISO 12058-1 : 2018

标准类别：Standard

出版单位：International Organization for Standardization

标准页数：0

标准简介

This document specifies the general principles of a method, using an inclined?tube falling?ball viscometer, for determining the viscosity of polymers and resins in the liquid emulsified or dispersed state. It is intended for application to liquids over a viscosity measurement range of 0,6 mPa·s to 250 000 mPa·s (temperature range ?20 °C to +120 °C) for which the shear stress and shear rate are proportional, i.e. the viscosity is independent of the shear rate. This ideal behaviour is commonly known as Newtonian behaviour. If a liquid differs significantly from this behaviour, different results can be obtained with the different balls of a falling?ball viscometer or from viscometers with different geometries, such as capillary and rotational viscometers.

等同采用的国际标准

SN EN ISO 12058-1 : 2019 - Identical

NEN-EN-ISO 12058-1:2018 en - Identical

BS EN ISO 12058-1:2018 - Identical

DIN EN ISO 12058-1:2018 - Identical

?NORM EN ISO 12058-1: 2018 - Identical

NF EN ISO 12058-1 : 2018 - Identical

UNE-EN ISO 12058-1:2019 - Identical

NS-EN ISO 12058-1:2018 - Identical

SS-EN ISO 12058-1:2018 - Identical

EN ISO 12058-1 : 2002 COR 2004 - Identical

I.S. EN ISO 12058-1:2018 - Identical