This standard specifies methods for measuring the dimensions of rectangular hand-woven and machine-made textile floor coverings with a length-to-width ratio of 5 or less. However, this does not apply to carpet tiles.
JIS L 1021-2:2007 Referenced Document
JIS L 0212-1 Glossary of textile terms (except clothes) -- Part 1: Textile floor coverings*, 2010-09-21 Update
JIS L 1021-2:2007 history
2007JIS L 1021-10:2007 Textile floor coverings -- Part 10: Determination of dimensional changes due to the effects of varied water and heat conditions
1999JIS L 1021:1999 Testing methods for construction of textile floor coverings
1992JIS L 1021:1992 Testing methods for construction of textile floor coverings