CNS 1699-1965 2 4-Dinitrophenylhydrazine《化学试药（2，4–二硝基苯肼）》.pdf

相关资源

JIS K4148-1995二硝基苯类(间二硝基苯,2,4-二硝基苯).pdf

HG T 3452-2000 化学试剂 2,4-二硝基苯肼.pdf

HG 3-965-1976 化学试剂 2,4-二硝基苯肼.pdf

GB 11939-1989 水源水中二硝基苯类和硝基氯苯类卫生检验标准方法 气相色谱法.pdf

GB T 16112-1995 车间空气中二硝基苯的气相色谱测定方法.pdf

GB T 5009.86-2003 蔬菜、水果及其制品中总抗坏血酸的测定(荧光法和2,4-二硝基苯肼法).pdf

HG T 3452-2000 化学试剂.2,4-二硝基苯肼.pdf

GB T 16112-1995 车间空气中二硝基苯的气相色谱测定方法.pdf

GB T 12392-1990 蔬菜、水果及其制品中总抗坏血酸的测定方法(荧光法和2,4--二硝基苯肼法).pdf

GB T 11939-1989 水源水中二硝基苯类和硝基氯苯类卫生检验标准方法 气相色谱法.pdf

猜你喜欢

GOST 25872-1983 Facsimile apparatus with redundancy reduction means for weater map transmission and reception Basic parameters《带式输送机 交货－验收试验》.pdf

GOST 25873-1983 High level data link control procedures Frame structure《数据传输网络控制程序 帧结构》.pdf

GOST 25874-1983 Radioelectronic electronic and electrotechnical equipment Conventional functional designations《无线电电子、电子和电子技术设备 规定的功能符号》.pdf

GOST 25878-1985 Steel moulds for reinforced concrete members Pallets Construction and dimensions《制造钢筋混凝土制品用的钢模 底板 结构及尺寸》.pdf

GOST 25880-1983 Heat insulating construction materials and products Packing marking transportation and storage《隔热建筑材料与制品 包装 标志 运输和储存》.pdf

GOST 25881-1983 Chemically resistant concretes Methods of test《耐化学腐蚀混凝土 验收方法》.pdf

GOST 25886-1983 Elements made of rolled sheets to be stamped by means of all-purpose readjustable dies Types forms and sizes of main parts《用万能可重调冲压模冲压的板材零件 基础元件的型式、形状和尺寸》.pdf

GOST 25889 1-1983 Metal-cutting machine tools Methods of checking specimens for circularity《金属切削机床 样件圆度的检验方法》.pdf

GOST 25889 2-1983 Metal-cutting machine tools Methods of checking specimen two flat surfaces for parallelism《金属切削机床 样件两平面平行度的检验方法》.pdf