This standard specifies the methods for testing the cushioning properties and compression creep of cushioning materials for packaging made of materials from which test pieces of fixed dimensions can be taken, materials with granular shapes, etc.
JIS Z 0235:2002 history
2002JIS Z 0235:2002 Cushioning materials for packaging -- Determination of cushioning performance
1997JIS Z 0235:1997 Testing method of evaluation for package cushioning materials