JIS B0109-12-2019 实施日期:2019-03-20 英文名:Reciprocating internal combustion engines -- Vocabulary of components and systems -- Part 12: Exhaust emission control systems
JIS C9335-2-90-2019 实施日期:2019-03-20 英文名:Household and similar electrical appliances -- Safety -- Part 2-90: Particular requirements for commercial microwave ovens
JIS R1711-2019 实施日期:2019-03-20 英文名:Fine ceramics (Advanced ceramics, advanced technical ceramics) -- Test method for determination of phenol oxidative decomposition performance of photo