Web(a) Representative capacity. Whenever a person is required by any of the provisions of this chapter to give or be given notice; to serve or be served with any paper other than a … WebThe precision pin vise has knurled brass handle for a firm grip and a precision carbon steel collet for holding the tungsten probe. 80mm (3-1/8") long. The maximum probe diameter for the pin vise is 0.70mm (0.028"). The sharp tungsten needle can also be used in other needle holders or for custom made probing systems.
GB 13580.4-92大气降水pH值的测定 电极法_百科_搜搜钢
Webgb/t 17130-1997 水质 挥发性卤代烃的测定 顶空气相色谱法 国家标准(gb) gb/t17130-1997 本标准适用于水中挥发性卤代烃（三氯甲烷、四氯化碳、三氯乙烯、四氯乙烯、三溴甲烷）测定。 WebJun 14, 2024 · 国家环境保护局1992-06-20M* 1993 03-01 实整 GB 13580. 13—92 5. 3 5 mL,1 mL 容*!fti, 5 4 1 mL H塞比色管. 6樺品采集与保存 按 GB 13580. 2执行. 1步 7.1岷抵不同型 … subway j street
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WebMar 1, 1993 · 标准号：GB 13580.6-92. 1993-03-01 实施 [打印] 字号： [大] [中] [小] 本标准规定了测定大气降水中硫酸盐的硫酸钡浊度法和铬酸钡-二苯碳酰二肼光度法。. SG标准适用于大气降水样品中硫酸盐的测定。. 大气降水中硫酸盐测定. 外交部. 国防部. 国家发展和改革委 … WebGB/T 14642-1993 工业循环冷却水及锅炉水中氟、氯、磷酸根、亚硝酸根、硝酸根和硫酸根的测定 离子色谱法 国家标准(GB) GB/T14642-1993 标准压缩包解压密码：www.51zbz.com 标准免费下载,无需注册. ... GB 13580.5-92 大气降水中氟、氯、亚硝酸盐、硝酸盐、硫酸盐的 … WebGB 13580.8-1992: Chinese Name: 大气降水中硝酸盐测定 : English Name: Determination of nitrate in the wet precipitation: Professional Classification: Z10 Environmental pollutant monitoring methods: Professional Classification: GB National Standard: ICS Classification: 13.060.10 Water of natural resources: Issued by: Issued on: 1992-07 ... subway jonesboro rd mcdonough ga