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)