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In the State System for Ensuring Uniform Measurement of RK new authorizations for use of reference materials of calibration gas mixtures manufactured by Kalgaz, USA were registered, validity period ti


To all interested persons I would like to inform that in the State System for Ensuring Uniform Measurement of RK new approvals for use of reference materials of calibration gas mixtures manufactured by Kalgaz, USA were registered, validity period till 07 March 2014. Approval has been obtained for 20 types of calibration gas mixtures   (types 50 003 N2 pure; 50,006 98% pure CH4, CO 50009, H2, O2, CH4 in N2; 50,011 n-PENT, n-GEKS, O2 in N2; 50013 H2, CH4, O2 in N2 , 50,015 CO2, O2, CH4 N2; 50018 O2, CH4, H2S, CO in N2; 50,019 H2S, CH4, O2 in N2; 50,020 chlorine in nitrogen; 50,021 SO2, O2 in N2; 50,022 NO2, O2 in N2; 50,023 NH3, O2 in N2; 50,024 HCN in N2; 50,025 HCL in N2; 50026 NO in N2 (nitrogen oxide), 50030 HF in N2 (hydrogen fluoride) 50,042 C3H8 in N2 (propane) 50,048 CH4 in N2 (14% of . etc.); 50,054 Isobutylene, O2 in N2; 50,056 SO2, CO, C3H8, O2, CH4 v N2).

 

Best Regards
Head Metrologist

Alexey Logachev.


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