This standard specifies general tensile testing methods for plastics and reinforced plastics. However, this does not apply to plastic pipes, rods, films, tapes, and plastic foams.
JIS K 7113:1995 history
1999JIS K 7127:1999 Plastics -- Determination of tensile properties -- Part 3: Test conditions for films and sheets
1995JIS K 7113:1995 Testing method for tensile properties of plastics