共找到 150 條與 氮氧化物 相關的標準，共 10 頁
本標準適合于密閉空間或大氣中測定氮氧化物含量的比長式檢定管
Nitrogen oxide test tube
Nitrogen oxide detection tube
本標準規定了氮氧化物(包括一氧化氮和二氧化氮)檢測管的結構，技術要求，試驗方法，檢驗規則和標志、包裝、運輸、貯存。 本標準適用于比長式氮氧化物檢測管(以下簡稱檢測管
Detector tube for nitrogen oxide
Air purity protection Tests for nitric acid and nitrogen oxides Determination of nitrogen oxide, dioxide and total nitrogen oxides in waste gases (emission)
ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM
NOx Tracking Parameter Accuracy
NOx Tracking Parameter Accuracy
ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM
ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM
ACID RAIN NITROGEN OXIDES EMISSION REDUCTION PROGRAM
FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS
FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS
FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS
FEDERAL NOX BUDGET TRADING PROGRAM AND CAIR NOX AND SO2 TRADING PROGRAMS
本文件規定了白光LED 用氮氧化物藍綠粉的技術要求、試驗方法、檢驗規則、標志、包裝、運輸、貯存及隨行文件。 本文件適用于經高溫固相反應法、共沉淀法或燃燒法等液相法制得的氮氧化物藍綠粉，該熒光粉在350nm~480nm 波長的光源激發下發出 485nm~505nm 藍綠光，以此光與激發源發出的光同其他
Nitrogen oxide blue-green powder for white light LED
