| 303949 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of CaF2, SiO2 and TFe in fluorite
[萤石中化学成分分析（国际比对）]
Determination of CaF2, SiO2 and TFe in fluorite
[萤石中化学成分分析（国际比对）]
|
2023-03-28 |
| 303975 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of SiO2, CaO, MgO, Fe2O3 and Al2O3 in limestone
[石灰石中化学成分分析(国际比对)]
Determination of SiO2, CaO, MgO, Fe2O3 and Al2O3 in limestone
[石灰石中化学成分分析(国际比对)]
|
2023-03-28 |
| 304236 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Nickel,Copper,Zinc content in soil
[土壤中重金属Ni、Cu、Zn含量的测定（国际比对）]
Determination of Nickel,Copper,Zinc content in soil
[土壤中重金属Ni、Cu、Zn含量的测定（国际比对）]
|
2023-03-28 |
| 303831 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cu, Mg, Fe and Al in zinc alloy
[锌合金中化学成分分析（国际比对）]
Determination of Cu, Mg, Fe and Al in zinc alloy
[锌合金中化学成分分析（国际比对）]
|
2023-03-28 |
| 135327 |
Spain |
Hydrolab Microbiologia
Hydrolab Microbiologia
|
Helminth eggs in water, biosolids and sand
[Identificación y cuantificación de huevos de helmintos en muestras de agua, biosólidos y arena]
Helminth eggs in water, biosolids and sand
[Identificación y cuantificación de huevos de helmintos en muestras de agua, biosólidos y arena]
|
2023-03-28 |
| 968204 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Room temperature tensile test for aluminum alloy sheet
[铝合金板材拉伸试验（国际比对）]
Room temperature tensile test for aluminum alloy sheet
[铝合金板材拉伸试验（国际比对）]
|
2023-03-28 |
| 304717 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Rockwell hardness test for metallic materials(only for ISO 6508-1)
[金属洛氏硬度测试（国际比对）]
Rockwell hardness test for metallic materials(only for ISO 6508-1)
[金属洛氏硬度测试（国际比对）]
|
2023-03-28 |
| 304264 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of total chromium content in soil
[土壤中总Cr的测定（国际比对）]
Determination of total chromium content in soil
[土壤中总Cr的测定（国际比对）]
|
2023-03-28 |
| 304513 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Low-temperature Charpy impact test for metallic materials (Striker R=2mm. Recommended testing machine: ≥150J)
[金属材料低温夏比冲击试验(R=2mm)（推荐 150J 及以上试验机）（国际比对）]
Low-temperature Charpy impact test for metallic materials (Striker R=2mm. Recommended testing machine: ≥150J)
[金属材料低温夏比冲击试验(R=2mm)（推荐 150J 及以上试验机）（国际比对）]
|
2023-03-28 |
| 303890 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of CaO, MgO and Al2O3 in iron ore
[铁矿石中化学成分分析（国际比对）]
Determination of CaO, MgO and Al2O3 in iron ore
[铁矿石中化学成分分析（国际比对）]
|
2023-03-28 |
| 304153 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Fe, Al and Ca in metallurgical silicon
[工业硅中化学成分分析（国际比对）]
Determination of Fe, Al and Ca in metallurgical silicon
[工业硅中化学成分分析（国际比对）]
|
2023-03-28 |
| 304145 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of gold and silver in ore
[矿石中金、银含量的测定（国际比对）]
Determination of gold and silver in ore
[矿石中金、银含量的测定（国际比对）]
|
2023-03-28 |
| 303908 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of TFe and FeO in iron ore
[铁矿石中化学成分分析（国际比对）]
Determination of TFe and FeO in iron ore
[铁矿石中化学成分分析（国际比对）]
|
2023-03-28 |
| 304478 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Elevated temperature tensile test for metallic materials (recommended temperature: more than 300℃. only for ISO 6892-1）
[金属材料高温拉伸试验(300℃以上) （国际比对）]
Elevated temperature tensile test for metallic materials (recommended temperature: more than 300℃. only for ISO 6892-1）
[金属材料高温拉伸试验(300℃以上) （国际比对）]
|
2023-03-28 |
| 304320 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of formaldehyde in textile (water extraction method)
[纺织品中甲醛的测定 （国际比对）]
Determination of formaldehyde in textile (water extraction method)
[纺织品中甲醛的测定 （国际比对）]
|
2023-03-28 |
| 304452 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Room temperature tensile test for plates of metallic materials (recommended testing machine: 50kN~100kN.only for ISO 6892-1）
[金属材料板材室温拉伸试验（50kN～100kN试验机）（国际比对）]
Room temperature tensile test for plates of metallic materials (recommended testing machine: 50kN~100kN.only for ISO 6892-1）
[金属材料板材室温拉伸试验（50kN～100kN试验机）（国际比对）]
|
2023-03-28 |
| 304438 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Room temperature tensile test for metallic materials (Rm: 400MPa~1000MPa.Diameter of sample: Φ20mm, Diameter of terminal end: Φ27mm. )
[金属材料棒材室温拉伸试验（Rm为400MPa～1000MPa,试样直径20mm，夹持端直径27mm）（国际比对）]
Room temperature tensile test for metallic materials (Rm: 400MPa~1000MPa.Diameter of sample: Φ20mm, Diameter of terminal end: Φ27mm. )
[金属材料棒材室温拉伸试验（Rm为400MPa～1000MPa,试样直径20mm，夹持端直径27mm）（国际比对）]
|
2023-03-28 |
| 304190 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of the Chemical Composition in cement
[水泥化学成分分析（国际比对）]
Determination of the Chemical Composition in cement
[水泥化学成分分析（国际比对）]
|
2023-03-28 |
| 304069 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Pb, Cu, Zn and As in lead concentrates
[铅精矿中化学成分分析（国际比对）]
Determination of Pb, Cu, Zn and As in lead concentrates
[铅精矿中化学成分分析（国际比对）]
|
2023-03-28 |
| 968218 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
High Cycle Fatigue Test
[金属高周疲劳试验（国际比对）]
High Cycle Fatigue Test
[金属高周疲劳试验（国际比对）]
|
2023-03-28 |
