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.
Product Details
- Published:
- 01/01/2019
- File Size:
- 1 file , 690 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
