Cart:
| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| GB/T 14949.11-2021 |
Manganese ores—Determination of carbon content—Gravimetric method and infrared absorption method 锰矿石 碳含量的测定 重量法和红外线吸收法 |
China National Standards —Gravimetric |
 English PDF |
| GB/T 39193-2020 |
Ambient air—Determination of particulate matter mass concentration—Gravimetric method 环境空气 颗粒物质量浓度测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 38265.1-2019 |
Test methods for soft soldering fluxes—Part 1:Determination of non-volatile matter—Gravimetric method 软钎剂试验方法 第1部分：不挥发物质含量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 38265.1-2019 |
Test methods for soft soldering fluxes—Part 1:Determination of non-volatile matter—Gravimetric method 软钎剂试验方法 第1部分：不挥发物质含量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 3654.3-2019 |
Ferroniobium—Determination of silicon content—Gravimetric method 铌铁 硅含量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 6730.2-2018 |
Iron ores—Determination of moisture content—Gravimetric method 铁矿石 水分含量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 5195.17-2018 |
Fluorspar—Determination of flotation agents—Gravimetric method 萤石 浮选剂含量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 14949.8-2018 |
Manganese ores—Determination of hygroscopic moisture content—Gravimetric method 锰矿石 湿存水量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 5195.18-2018 |
Fluorspar—Determination of barium sulfate content—Gravimetric method 萤石 硫酸钡含量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 6730.3-2017 |
Iron ores—Determination of hygroscopic moisture in analytical samples—Gravimetric, Karl Fischer and mass-loss methods 铁矿石 分析样中吸湿水分的测定 重量法、卡尔费休法和质量损失法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 34609.1-2017 |
Method for chemical analysis of rhodium compounds—Part 1: Determination of rhodium content—Gravimetric method with hexaammine cobalt nitrate 铑化合物化学分析方法 第1部分：铑量的测定 硝酸六氨合钴重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 5195.3-2017 |
Fluorspar—Determination of loss in mass at 105℃—Gravimetric method 萤石 105℃质损量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 35530-2017 |
Gas mixtures—Gravimetric preparation—Mastering correlations in composition 混合气体 称量制备 组分相关性控制 |
China National Standards —Gravimetric |
English PDF |
| GB/T 5195.9-2016 |
Fluorspar—Determination of loss on ignition—Gravimetric method 萤石 灼烧减量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 2679.2-2015 |
Sheet materials—Determination of water vapour trasmission rate —Gravimetric (Dish) method 薄页材料 透湿度的测定 重量（透湿杯）法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 12690.3-2015 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 3: Determination of water content of rare earth oxides—Gravimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 第3部分：稀土氧化物中水分量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| GB/T 12690.2-2015 |
Chemical analysis methods for non-rare earth impurity of rare earth metals and their oxides—Part 2: Determination of ignition loss content of rare earth oxides—Gravimetric method 稀土金属及其氧化物中非稀土杂质化学分析方法 第2部分：稀土氧化物中灼减量的测定 重量法 |
China National Standards —Gravimetric |
English PDF |
| Find out:17Items | To Page of: First -Previous-Next -Last | 1 |
+86-755-25831330
