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Number of entries (Data is updated on a monthly basis): 82246
Weiter Weiter| 68911 - 68920 | 68921 - 68930|68931 - 68940 |Weiter Weiter

GB/T 14679-1993

空气质量 氨的测定 次氯酸钠-水杨酸分光光度法

Air quality--Determination of ammonia--Sodium salicylate-sodium hypochlorite spectrophotometric method

GB/T 14678-1993

空气质量 硫化氢、甲硫醇、甲硫醚和二甲二硫的测定 气相色谱法

Air quality--Determination of sulfuretted hydrogen, methyl sulfhydryl, dimethyl sulfideand dimethyl disulfide--Gas chromatography

GB/T 14118-1993

谐波传动减速器

Harmonic drive reducers

GB/T 14677-1993

空气质量 甲苯、二甲苯、苯乙烯的测定 气相色谱法

Air quality--Determination of toluene, dimethyl benzene and styrene--Gas chromatography

GB/T 14115-1993

半导体集成电路采样/保持放大器测试方法的基本原理

General principles of measuring methods of Sample/Hold amplifiers for semiconductor integrated circuits

GB/T 17954-2007

工业锅炉经济运行

Economical operation of industrial boilers

GB/T 21124-2007

小麦黑胚粒检验法

Determination of black germ kernel in wheat

GB/T 21195-2007

移动通信室内信号分布系统 天线技术条件

The specifications of antenna for mobile communication indoor distributed system

GB/T 19329-2007

地理标志产品 道光廿五贡酒(锦州道光廿五贡酒)

Product of geographical indication - Daoguang nianwu gong liquor (Jinzhou Daoguang nianwu gong liquor)

GB/T 14673-1993

水质 钒的测定 石墨炉原子吸收分光光度法

Water quality--Determination of vanadium--Graphite furnace atomic absorption spectrometric method

Number of entries (Data is updated on a monthly basis): 82246
Weiter Weiter| 68911 - 68920 | 68921 - 68930|68931 - 68940 |Weiter Weiter