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This is to notify you that addition and extension of accredited scope of ISO 17034:2016 the Reference Material Producer in accordance
with Article 15 of National Standard Act and Provision 20 of Regulations on Operation of Reference Material Producers for Accreditation.
* Added Components (NH3, NO2, HF)
| Material Name | Certificated Range | Unit | Uncertainty (Confidence level about 95 %, k=2) |
|
| Component | Balance | |||
| NH3 | N2 | 5 ~ 50 | µmol/mol | 5% |
| NO2 | N2 | 10 ~ 1 000 | µmol/mol | 5% |
| HF | N2 | 5 ~ 50 | µmol/mol | 10% |
For the full-text of ISO 17034 scope, please check out the link below.
Click for accreditation scope of ISO 17034! (QUALIFIED AGENCY > ISO 17034)