显象管石墨乳试验方法 固形分、挥发分、灰分和pH值试验方法
Method for solid,volatile and ash content and pH value of colloidal graphite for kinescope
标准状态
发布于:1994-04-18
实施于:1994-12-01
已废止
Method for solid,volatile and ash content and pH value of colloidal graphite for kinescope