JIS K 6299 Rubber test mixes -- Preparation, mixing and vulcanization -- Equipment and procedures*, 2012-12-20 Update
JIS K 6300-1 Rubber, unvulcanized.Physical property.Part 1: Determination of Mooney viscosity and pre-vulcanization characteristics with Mooney viscometer*, 2013-09-20 Update
JIS K 6300-3 Rubber, unvulcanized -- Physical testing methods -- Part 3: Determination of plasticity and plasticity retention index (PRI) with rapid-plastimeter*, 2019-06-20 Update