| 304395 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of average grain size in metallic materials(only for Intercept Procedure)
[金属平均晶粒度的测定（国际比对）]
Determination of average grain size in metallic materials(only for Intercept Procedure)
[金属平均晶粒度的测定（国际比对）]
|
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 |
|
|
|
| 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 |
|
|
|
| 304336 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Restricted substances in electronic and electrical products – Determination of Pb and Cd content in aluminum and aluminum alloys
[电子电气产品限用物质-铝及铝合金中铅和镉的测定（国际比对）]
Restricted substances in electronic and electrical products – Determination of Pb and Cd content in aluminum and aluminum alloys
[电子电气产品限用物质-铝及铝合金中铅和镉的测定（国际比对）]
|
2023-03-28 |
|
|
|
| 304345 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Restricted substances in electronic and electrical products – Determination of Pb and Cd content in zinc and zinc alloys
[电子电气产品限用物质-锌及锌合金中铅和镉的测定（国际比对）]
Restricted substances in electronic and electrical products – Determination of Pb and Cd content in zinc and zinc alloys
[电子电气产品限用物质-锌及锌合金中铅和镉的测定（国际比对）]
|
2023-03-28 |
|
|
|
| 304330 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Restricted substances in electronic and electrical products – Determination of Pb content in copper and copper alloys
[电子电气产品限用物质-铜及铜合金中铅的测定（国际比对）]
Restricted substances in electronic and electrical products – Determination of Pb content in copper and copper alloys
[电子电气产品限用物质-铜及铜合金中铅的测定（国际比对）]
|
2023-03-28 |
|
|
|
| 304370 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Restricted substances in electronic and electrical products – Determination of flame retardant content in plastic
[ 电子电气产品限用物质-塑料中阻燃剂含量的测定（国际比对）]
Restricted substances in electronic and electrical products – Determination of flame retardant content in plastic
[ 电子电气产品限用物质-塑料中阻燃剂含量的测定（国际比对）]
|
2023-03-28 |
|
|
|
| 304313 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of fat and protein in milk powder for infant formula
[ 婴幼儿配方乳粉中脂肪和蛋白质的测定（国际比对）]
Determination of fat and protein in milk powder for infant formula
[ 婴幼儿配方乳粉中脂肪和蛋白质的测定（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 |
|
|
|
| 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 |
|
|
|
| 304325 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of fiber content in textile
[ 纺织品中纤维含量分析（国际比对）]
Determination of fiber content in textile
[ 纺织品中纤维含量分析（国际比对）]
|
2023-03-29 |
|
|
|
| 304701 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Brinell hardness test for metallic materials(only for ISO 6506-1)
[金属布氏硬度测试（国际比对）]
Brinell hardness test for metallic materials(only for ISO 6506-1)
[金属布氏硬度测试（国际比对）]
|
2025-11-12 |
|
|
|
| 304692 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Determination of Fe, Al and V in titanium alloy
[钛合金中化学成分分析（国际比对）]
Determination of Fe, Al and V in titanium alloy
[钛合金中化学成分分析（国际比对）]
|
2023-03-28 |
|
|
|
| 304706 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Brinell hardness test for metallic materials(only for ISO 6506-1)
[金属布氏硬度测试（国际比对）]
Brinell hardness test for metallic materials(only for ISO 6506-1)
[金属布氏硬度测试（国际比对）]
|
2023-03-28 |
|
|
|
| 304489 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Room temperature tensile test for aluminum alloy sheet (recommended testing machine: 20kN~50kN. only for ISO 6892-1）
[铝合金板材拉伸试验（推荐20kN~50kN试验机）（国际比对）]
Room temperature tensile test for aluminum alloy sheet (recommended testing machine: 20kN~50kN. only for ISO 6892-1）
[铝合金板材拉伸试验（推荐20kN~50kN试验机）（国际比对）]
|
2023-03-29 |
|
|
|
| 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 |
|
|
|
| 304534 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Chemical analysis of Hot Rolled Ribbed Steel Bar
[热轧带肋钢筋化学成分分析]
Chemical analysis of Hot Rolled Ribbed Steel Bar
[热轧带肋钢筋化学成分分析]
|
2023-04-18 |
|
|
|
| 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 |
|
|
|
| 304498 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Charpy impact test for metallic materials (Striker R=2mm. Recommended testing machine: ≥300J)
[金属材料夏比冲击试验( R=2mm) （推荐300J 及以上试验机）（国际比对）]
Charpy impact test for metallic materials (Striker R=2mm. Recommended testing machine: ≥300J)
[金属材料夏比冲击试验( R=2mm) （推荐300J 及以上试验机）（国际比对）]
|
2023-03-28 |
|
|
|
| 304503 |
China |
China NIL Research Center for Proficiency Testing
China NIL Research Center for Proficiency Testing
|
Charpy impact test for metallic materials (Striker R=2mm. Recommended testing machine: ≥150J)
[金属材料夏比冲击试验( R=2mm) （推荐150J 及以上试验机）（国际比对）]
Charpy impact test for metallic materials (Striker R=2mm. Recommended testing machine: ≥150J)
[金属材料夏比冲击试验( R=2mm) （推荐150J 及以上试验机）（国际比对）]
|
2023-03-29 |
|
|
|
