พลาสติก
เอกสารมาตรฐาน
ญี่ปุ่น
JSA
JIS K 7129-1:2019
Plastics -- Film and sheeting -- Determination of water vapour transmission rate -- Part 1: Humidity detection sensor method
2019
11
Offline
This Standard specifies an instrumental method for determining the water vapour transmission rate of plastic film, plastic sheeting and multi-layer structures including plastics, which have smooth surfaces without any embossed portions, using a humidity detection sensor.