| 639824 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of C, Si, Mn, P,S, Ni,Cr in ferronickel
[镍铁中化学成分分析（国际比对）]
Determination of C, Si, Mn, P,S, Ni,Cr in ferronickel
[镍铁中化学成分分析（国际比对）]
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2023-03-29 |
|
|
|
| 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 |
|
|
|
| 639885 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of calorific value of coal
[煤的发热量的测定]
Determination of calorific value of coal
[煤的发热量的测定]
|
2023-03-29 |
|
|
|
| 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 |
|
|
|
| 303693 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of carbon and sulfur content in steel
[钢中C、S含量的测定（国际比对）]
Determination of carbon and sulfur content in steel
[钢中C、S含量的测定（国际比对）]
|
2023-03-29 |
|
|
|
| 304308 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cd in rice meal
[大米粉中重金属镉含量的测定（国际比对）]
Determination of Cd in rice meal
[大米粉中重金属镉含量的测定（国际比对）]
|
2023-03-28 |
|
|
|
| 639931 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of charpy impact properties of plastic (ISO 179-1)
[塑料简支梁冲击性能的测定]
Determination of charpy impact properties of plastic (ISO 179-1)
[塑料简支梁冲击性能的测定]
|
2023-03-29 |
|
|
|
| 304210 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of chloride ions in cement
[水泥中氯离子含量的测定（国际比对）]
Determination of chloride ions in cement
[水泥中氯离子含量的测定（国际比对）]
|
2023-03-28 |
|
|
|
| 968223 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of content of nonmetallic inclusions
[钢中非金属夹杂物含量的测定（国际比对）]
Determination of content of nonmetallic inclusions
[钢中非金属夹杂物含量的测定（国际比对）]
|
2023-03-29 |
|
|
|
| 968167 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cr, Ni, Cu and Mo in titanium alloy
[钛合金中Cr、Ni、Cu、Mo含量测定（国际比对）]
Determination of Cr, Ni, Cu and Mo in titanium alloy
[钛合金中Cr、Ni、Cu、Mo含量测定（国际比对）]
|
2023-04-18 |
|
|
|
| 287586 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cr, Ni, Cu, Mo and Al in low alloy steel
[低合金钢中化学成分析（国际比对）]
Determination of Cr, Ni, Cu, Mo and Al in low alloy steel
[低合金钢中化学成分析（国际比对）]
|
2023-03-28 |
|
|
|
| 297400 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cr, Ni, Cu, Mo and Al in low alloy steel by spark atomic emission spectrometry
[用火花源原子发射光谱法测定低合金钢中化学成分（国际比对）]
Determination of Cr, Ni, Cu, Mo and Al in low alloy steel by spark atomic emission spectrometry
[用火花源原子发射光谱法测定低合金钢中化学成分（国际比对）]
|
2023-03-28 |
|
|
|
| 287589 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cr, Ni, Cu, V and Ti in low alloy steel by inductively coupled plasma atomic emission spectrometry
[用电感耦合等离子体原发射光谱法测定低合金钢中化学成分（国际比对）]
Determination of Cr, Ni, Cu, V and Ti in low alloy steel by inductively coupled plasma atomic emission spectrometry
[用电感耦合等离子体原发射光谱法测定低合金钢中化学成分（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 |
|
|
|
| 303851 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cu, Pb, Fe and Ni in copper alloy
[铜合金中化学成分分析（国际比对）]
Determination of Cu, Pb, Fe and Ni in copper alloy
[铜合金中化学成分分析（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 |
|
|
|
| 304053 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Cu, S, As and Ag in copper concentrates
[铜精矿中化学成分分析(国际比对)]
Determination of Cu, S, As and Ag in copper concentrates
[铜精矿中化学成分分析(国际比对)]
|
2023-03-28 |
|
|
|
| 639926 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of density of plastic (ISO 1183-1,method A-Immersion method)
[塑料密度的测定（浸渍法）]
Determination of density of plastic (ISO 1183-1,method A-Immersion method)
[塑料密度的测定（浸渍法）]
|
2023-03-29 |
|
|
|
| 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 |
|
|
|
| 1122333 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of depth of decarburization of steels
[钢的脱碳层深度测定（国际比对）]
Determination of depth of decarburization of steels
[钢的脱碳层深度测定（国际比对）]
|
2023-11-20 |
|
|
|
