共找到 20 条与 相关的标准,共 2 页
Technical specifications for semi-continuous casting of deformed aluminum alloy round ingots using electrolytic raw aluminum liquid
Technical Specification for Direct Casting and Rolling of Aluminum Plate from Electrolytic Raw Aluminum Liquid
Technical Specification for Continuous Casting and Rolling of Electrical Round Aluminum Rods with Electrolytic Raw Aluminum Liquid
Test method for weather resistance of place name signs
Traceability system design and implementation guide for rare earth product chains
Shandong Provincial Key Industrial Products Water Quotas Part 22: Key Industrial Products of the Metal Products Industry
Reinforced Aluminum Matrix Composite Terminology
Methods of chemical analysis of copper anode slime - Determination of barium content - Alkali fusion-inductively coupled plasma atomic emission spectrometry
Technical specifications for aluminum alloy precision casting plates for molds
Technical specifications for aluminum alloy sheets for air containers
本标准规定了铜精矿中氯含量的自动电位滴定测定方法。 本标准适用于铜精矿中氯含量测定。测定范围:0.0600%~0.3000%。 注:本标准中测定的氯是指氨性浸出氯。
Methods for chemical analysis of copper concentrates - Determination of chlorine content - Automatic potentiometric titration
Technical specification for aluminum-magnesium-silicon series rare earth deformed aluminum alloy round ingot
本标准规定了粗硒中硒含量的测定方法。 本标准适用于粗硒中硒含量的测定。测定范围:75.00%~98.00%。
Crude selenium chemical analysis method Determination of selenium content iodometric method
本标准规定了铜电解液中氯含量的测定方法。 本标准适用于铜电解液中氯含量测定。测定范围:0.0100 g/L~0.2300 g/L。
Methods for chemical analysis of copper electrolytes - Determination of chlorine content - Automatic potentiometric titration
本标准规定了铜砷滤饼中铼含量的测定方法。 本标准适用于铜砷滤饼中铼含量的测定,测定范围:50 g/t~5000 g/t。
Method for chemical analysis of copper arsenic filter cake Determination of rhenium content Inductively coupled plasma atomic emission spectrometry
本标准规定了碲化铜中碲含量的测定方法。 本标准适用于碲化铜中碲含量的测定。测定范围:10.00%~50.00%。
Copper telluride chemical analysis method Determination of tellurium content Potassium dichromate-ferrous ammonium sulfate volumetric method
本标准规定了钒钛灰铸铁汽车制动鼓(以下简称制动鼓)的术语和定义、技术要求、检验方法、检验规则、产品标识与合格证、包装、贮存。 本标准适用于钒钛灰铸铁汽车制动鼓,不适用于其他材质汽车制动鼓。
General specification for vanadium-titanium gray cast iron automobile brake drum
本标准规定了铜阳极泥中铜、金、银、硒、铋、铅含量的测定方法。 本标准适用于铜阳极泥中铜、金、银、硒、铋、铅含量的测定。
Determination of copper, gold, silver, selenium, bismuth, lead content in copper anode slime wavelength dispersive X-ray fluorescence spectrometry
Regulations on the Marking of Gold, Silver, Jewelry and Jade Jewelry
本标准规定了金属表面处理用磷化剂的产品分类、要求、试验方法、检验规则、包装、标志、运输 和贮存。 本标准适用于以磷酸和磷酸盐为主要成份,添加其他助剂组成的液态(浓缩态)、固液组合态的金 属表面处理用磷化剂(以下简称磷化剂)。
Phosphating agent for metal surface treatment
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