JIS R 1688:2010
Methods for chemical analysis of magnesium oxide powders for fine ceramics
现行
发布日期 :
2010-03-23
实施日期 :
JIS R 3258:2010
Methods for determination of cadmium, chromium and lead in glasses
现行
发布日期 :
2010-03-23
实施日期 :
JIS S 0041:2010
Guidelines for older persons and persons with disabilities -- Operability of vending machine
现行
发布日期 :
2010-03-23
实施日期 :