JIS K 6231-2:2007
Rubber -- Analysis by pyrolytic gas-chromatographic methods -- Part 2: Determination of styrene, butadiene, isoprene ratio

Standard No.

JIS K 6231-2:2007

Release Date

2007

Published By

Japanese Industrial Standards Committee (JISC)

Latest

JIS K 6231-2:2007

Scope

The Gome Standard specifies the method for determining the quality fraction of styrene, putadiene, and isoprene contained in raw rubber, unvulcanized rubber, or vulcanized rubber using pyrolysis gas chromatography. The raw material rubber applicable to this standard is styrene. It is a homopolymer containing butadiene and isoprene, a copolymer thereof, or a mixture thereof.

JIS K 6231-2:2007 Referenced Document

• JIS K 0114 General rules for gas chromatography*， 2012-02-20 Update
• JIS K 0512 Hydrogen
• JIS K 1107 Nitrogen
• JIS K 6229 Rubber -- Determination of solvent extract*， 2015-03-20 Update
• JIS K 8034 Acetone
• JIS K 8891 Methanol
• JIS K 8900 2-Butanone (Reagent)*， 2012-03-21 Update

JIS K 6231-2:2007 history

• 2007 JIS K 6231-2:2007 Rubber -- Analysis by pyrolytic gas-chromatographic methods -- Part 2: Determination of styrene, butadiene, isoprene ratio