JIS K 7129-4:2019
Plastics -- Film and sheeting -- Determination of water vapour transmission rate -- Part 4: Gas-chromatographic detection sensor method

Standard No.

JIS K 7129-4:2019

Release Date

2019

Published By

SCC

Latest

JIS K 7129-4:2019

Scope

  Full Description JIS K 7129-4:2019 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 gas chromatograph.

JIS K 7129-4:2019 history

• 2019 JIS K 7129-4:2019 Plastics -- Film and sheeting -- Determination of water vapour transmission rate -- Part 4: Gas-chromatographic detection sensor method