
Testing methods for rubber and plastics hoses Part 1: Methods of measurement of dimensions for hoses and hose assemblies
出版:Japanese Standards Association

专家解读视频
This Standard specifies the measuring methods for dimensions in each part of rubber and plastics hoses including hose assemblies.The items for measuring dimensions include inside diameter, outside diameter, diameter over reinforcement (applied to hydraulic hose), hose wall thickness, concentricity, thickness of inside and outside layers, inside diameter and length of hose assemblies
ISO 4671:2007 - Identical