พลาสติก
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS K 6330-1:2003
Testing methods for rubber and plastics hoses -- Part 1: Methods of measurement of dimensions for hoses and hose assemblies
2003
22
Offline
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.