| 304518 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Non-destructive testing of welds(Ultrasonic testing) (Sequential scheme)
[钢板焊缝超声波检测（国际比对）]
Non-destructive testing of welds(Ultrasonic testing) (Sequential scheme)
[钢板焊缝超声波检测（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 |
| 304120 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of SiO2, CaO, MgO, Fe2O3 and Al2O3 in silicate rock
[硅酸盐岩石中化学成分分析（国际比对）]
Determination of SiO2, CaO, MgO, Fe2O3 and Al2O3 in silicate rock
[硅酸盐岩石中化学成分分析（国际比对）]
|
2023-03-28 |
| 303871 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of TFe, SiO2, P and S in iron ore
[铁矿石中化学成分分析（国际比对）]
Determination of TFe, SiO2, P and S in iron ore
[铁矿石中化学成分分析（国际比对）]
|
2023-03-28 |
| 303550 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Si, Mn, P, Cr, Ni and Ti in stainless steel
[不锈钢中化学成分分析（国际比对）]
Determination of Si, Mn, P, Cr, Ni and Ti in stainless steel
[不锈钢中化学成分分析（国际比对）]
|
2023-03-28 |
| 304082 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cu, Pb, Zn and Fe in polymetallic-ore
[多金属矿中化学成分分析（国际比对）]
Determination of Cu, Pb, Zn and Fe in polymetallic-ore
[多金属矿中化学成分分析（国际比对）]
|
2023-03-28 |
| 303768 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Si, Mn, P and S in Si-Mn alloy
[硅锰合金中化学成分分析（国际比对）]
Determination of Si, Mn, P and S in Si-Mn alloy
[硅锰合金中化学成分分析（国际比对）]
|
2023-03-28 |
| 304354 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Restricted substances in electronic and electrical products – Determination of noxious substance content in ABS
[电子电气产品限用物质-塑料（ABS）中有害物质的测定（国际比对）]
Restricted substances in electronic and electrical products – Determination of noxious substance content in ABS
[电子电气产品限用物质-塑料（ABS）中有害物质的测定（国际比对）]
|
2023-03-28 |
| 304400 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of depth of decarburization of steels
[钢的脱碳层深度的测定（国际比对）]
Determination of depth of decarburization of steels
[钢的脱碳层深度的测定（国际比对）]
|
2023-03-28 |
| 303808 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Si, Fe, Cu, Mg and Mn in aluminium alloy
[铝合金中化学成分分析（国际比对）]
Determination of Si, Fe, Cu, Mg and Mn in aluminium alloy
[铝合金中化学成分分析（国际比对）]
|
2023-03-28 |
