NC 24-09-1987 Inorganic Chemical Products Techn cal Sulphuric Acid Quality Specifications《无机化学产品食盐 技术硫酸酸度 质量规格》.pdf

相关资源

通用版2019版高考化学一轮复习第三章金属及其重要化合物微专题强化突破5无机化学工艺流程题学案新人教版20190122131.doc

NC 24-01-1986 Inorganic Chemical Products Anhydrious Sodium Sulphate Quality Specifications《无机化学产品无水硫酸钠质量规格》.pdf

NC 24-02-1986 Inorganic Chemical Products Anhydrous Sodium Sulphate Chemical Analysis《无机化学产品无水硫酸钠化学分析》.pdf

NC 24-03-1987 Inorganic Chemical Products Common Salt Quality Specifications《无机化学产品食盐 质量分析》.pdf

NC 24-24-1984 Inorganic Chemical Products Liquid Sodium Hydroxlde Photometyic Determination of Magnesium《无机化学产品 液体钠氢氧化物 镁的光度计测定》.pdf

NC 24-31-1984 Inorganic Chemical Products Common Salt Determination of Matter Insoluble in Water《无机化学产品 食用盐 水中不能溶解物质的测定》.pdf

NC 24-32-1984 Inorganic Chemical Products Table Salt Determlnation of the Content of Sulphates《无机化学产品精致食盐 硫化酸含量的测定》.pdf

NC 24-37-1985 Inorganic Chemical Products Liquíd Sodlum Hydpoxide Determination of Chlorides《无机化学产品 液体氢氧化钠 氯化物的测定》.pdf

NC 24-38-1985 Inorganic Chemical Products Liquid Sodium Hydroxide Determinatlon of Sulphates《无机化学产品 液体氢氧化钠 硫酸盐的测定》.pdf

NC 24-44-1985 Inorganic Chemical Products Technical Hydrochloric Acid Determination of Density《无机化学产品 技术盐酸 密度测定》.pdf

猜你喜欢

BS EN ISO 22119-2011 Microbiology of food and animal feeding stuffs Real-time polymerase chain reaction (PCR) for the detection of food-borne pathogens General requirements and def.pdf

BS EN ISO 22155-2016 Soil quality Gas chromatographic determination of volatile aromatic and halogenated hydrocarbons and selected ethers Static headspace method《土质 挥发性芳烃与卤代烃以及选定醚类.pdf

BS EN ISO 22160-2007 Milk and milk-based drinks - Determination of alkaline phosphatase activity - Enzymatic photo-activated system (EPAS) method《乳和以乳为基料的饮料 碱性磷酸酶活性的测定 酶光催化系统(EPAS).pdf

BS EN ISO 22174-2005 Microbiology of food and animal feeding stuffs - Polymerase chain reaction (PCR) for the detection of food-borne pathogens - General requirements and definitio.pdf

BS EN ISO 22254-2006 Manual toothbrushes - Resistance of tufted portion to deflection《手动牙刷 毛刷部分耐弯曲性能》.pdf

BS EN ISO 22282-1-2012 Geotechnical investigation and testing Geohydraulic testing General rules《岩土工程勘察和试验 地液压试验 一般规则》.pdf

BS EN ISO 22282-2-2012 Geotechnical investigation and testing Geohydraulic testing Water permeability tests in a borehole using open systems《岩土工程勘察和试验 地液压试验 用开放系统在钻孔中进行渗水性试验》.pdf

BS EN ISO 22282-3-2012 Geotechnical investigation and testing Geohydraulic testing Water pressure tests in rock《岩土工程勘察和测试 岩土水力学试验 岩石水压试验》.pdf

BS EN ISO 22282-4-2012 Geotechnical investigation and testing Geohydraulic testing Pumping tests《岩土工程勘察和试验 地液压试验 泵送试验》.pdf