北方伟业计量集团有限公司
| 序号 | 组分 | 标准值 | 不确定度 |
|---|---|---|---|
| 1 | Ag | 0.17 | 0.03 |
| 2 | As | 5.96 | 0.89 |
| 3 | B | 10.8 | 2 |
| 4 | Ba | 1053 | 51 |
| 5 | Be | 3.64 | 0.76 |
| 6 | Bi | 0.09 | 0.04 |
| 7 | Br | 0.55 | |
| 8 | Cd | 0.61 | 0.13 |
| 9 | Ce | 117 | 12 |
| 10 | Cl | 0.016 | 0.003 |
| 11 | Co | 7.9 | 1 |
| 12 | Cr | 7.7 | 2.2 |
| 13 | Cs | 7.16 | 0.63 |
| 14 | F | 0.112 | 0.008 |
| 15 | Cu | 9.1 | 1.5 |
| 16 | Dy | 5.32 | 0.31 |
| 17 | Er | 2.93 | 0.17 |
| 18 | Eu | 1.96 | 0.11 |
| 19 | Hg | 0.014 | 0.004 |
| 20 | Ga | 19.8 | 1.6 |
| 21 | Gd | 6.54 | 0.56 |
| 22 | Ge | 1.11 | 0.15 |
| 23 | Hf | 7.5 | 1.5 |
| 24 | Ho | 1.1 | 0.15 |
| 25 | I | 0.07 | 0.04 |
| 26 | In | 0.11 | 0.03 |
| 27 | La | 62.5 | 5.2 |
| 28 | Li | 17.5 | 1.7 |
| 29 | Lu | 0.49 | 0.06 |
| 30 | Mo | 0.95 | 0.13 |
| 31 | Nb | 20.8 | 2 |
| 32 | Nd | 47.2 | 4.2 |
| 33 | Ni | 12.6 | 1.9 |
| 34 | Pb | 97.7 | 9.3 |
| 35 | Pr | 13.2 | 0.8 |
| 36 | Rb | 183 | 13 |
| 37 | S | 0.023 | 0.005 |
| 38 | Sb | 1.34 | 0.21 |
| 39 | Sc | 7.52 | 0.74 |
| 40 | Se | 0.03 | 0.02 |
| 41 | Sm | 8.63 | 0.39 |
| 42 | Sn | 3.12 | 0.34 |
| 43 | Sr | 318 | 14 |
| 44 | Ta | 1.42 | 0.31 |
| 45 | SiO2 | 63.06 | 0.19 |
| 46 | Tb | 0.99 | 0.12 |
| 47 | TiO2 | 0.8 | 0.04 |
| 48 | Te | 0.007 | |
| 49 | Al2O3 | 16.1 | 0.2 |
| 50 | Th | 16.7 | 1.2 |
| 51 | Fe2O3 | 4.51 | 0.12 |
| 52 | Tl | 1.02 | 0.19 |
| 53 | FeO | 0.19 | 0.08 |
| 54 | MnO | 0.089 | 0.005 |
| 55 | Tm | 0.5 | 0.05 |
| 56 | U | 3.04 | 0.53 |
| 57 | MgO | 0.84 | 0.1 |
| 58 | V | 64.3 | 6.4 |
| 59 | CaO | 2.47 | 0.07 |
| 60 | W | 1.62 | 0.2 |
| 61 | Na2O | 3.06 | 0.08 |
| 62 | Y | 28 | 1.8 |
| 63 | K2O | 5.17 | 0.1 |
| 64 | H2O+ | 1.79 | 0.18 |
| 65 | Yb | 3.15 | 0.19 |
| 66 | Zn | 164 | 10 |
| 67 | CO2 | 1.03 | 0.07 |
| 68 | Zr | 335 | 32 |
| 69 | C(T) | 0.29 | |
| 70 | P2O5 | 0.36 | 0.01 |
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