Calibration or Measurement Service Measurand Level or Range Measurement Conditions/Independent Variable Expanded Uncertainty Reference Standard used in calibration List of Comparisons supportiong this measurement/calibration service  Comments Administration
Class Instrument or Artifact Instrument Type or Method Minimum value Maximum value Units Parameter Specifications Value Units Coverage Factor Level of Confidence Is the expanded uncertaity a relative one Standard Source of traceability     NMI Service Identification Service Category  NMI Review Status Review Comments
Mass Mass standard Comparisons in air 1 1 mg     1,5 mg 2 95% No a: Stainless steel mass standards  INIMET   8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 2 2 mg     1,5 mg 2 95% No a: Stainless steel mass standards  INIMET   8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 5 5 mg     1,8 mg 2 95% No a: Stainless steel mass standards  INIMET   8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 10 10 mg     1,5 mg 2 95% No a: Stainless steel mass standards  INIMET   8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 20 20 mg     1,5 mg 2 95% No a: Stainless steel mass standards  INIMET   8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 50 50 mg     2,0 mg 2 95% No a: Stainless steel mass standards  INIMET   8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 100 100 mg     2,0 mg 2 95% No a: Stainless steel mass standards  INIMET SIM 7.30 8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 200 200 mg     2,0 mg 2 95% No a: Stainless steel mass standards  INIMET SIM 7.30 8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 500 500 mg     2,5 mg 2 95% No a: Stainless steel mass standards  INIMET SIM 7.30 8 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 1 1 g     3,0 mg 2 95% No a: Stainless steel mass standards  INIMET SIM 7.30 10 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 2 2 g     5,0 mg 2 95% No a: Stainless steel mass standards  INIMET   10 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 5 5 g     15 mg 2 95% No a: Stainless steel mass standards  INIMET   10 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 10 10 g     20 mg 2 95% No a: Stainless steel mass standards  INIMET   11 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 20 20 g     25 mg 2 95% No a: Stainless steel mass standards  INIMET   11 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 50 50 g     30 mg 2 95% No a: Stainless steel mass standards  INIMET   11 equations weighing desing GM approach 1 1.1 INIMET    
                            PTB              
Mass Mass standard Comparisons in air 100 100 g     25 mg 2 95% No a: Stainless steel mass standards PTB   10 equations weighing desing GM approach 1 1.1 INIMET    
Mass Mass standard Comparisons in air 200 200 g     50 mg 2 95% No a: Stainless steel mass standards PTB   10 equations weighing desing GM approach 1 1.1 INIMET    
Mass Mass standard Comparisons in air 500 500 g     70 mg 2 95% No a: Stainless steel mass standards PTB   10 equations weighing desing GM approach 1 1.1 INIMET    
Mass Mass standard Comparisons in air 1 1 kg     120 mg 2 95% No Stainless steel mass standard PTB   6 equations weighing desing GM approach 1 1.1 INIMET    
Mass Mass standard Comparisons in air 2 2 kg     0,50 mg 2 95% No Stainless steel mass standard PTB   10 equations weighing desing GM approach 1 1.1 INIMET    
Mass Mass standard Comparisons in air 5 5 kg     1,0 mg 2 95% No Stainless steel mass standard PTB   10 equations weighing desing GM approach 1 1.1 INIMET    
Mass Mass standard Comparisons in air 10 10 kg     2,0 mg 2 95% No Stainless steel mass standard PTB   10 equations weighing desing GM approach 1 1.1 INIMET    
Mass Mass standard Comparisons in air 20 20 kg     15 mg 2 95% No a: Stainless steel mass standards  INIMET   7 equations weighing desing GM approach 1 1.1 INIMET    
                          b: Stainless steel mass standard PTB              
Mass Mass standard Comparisons in air 50 50 kg     250 mg 2 95% No a: Stainless steel mass standards  INIMET     1 1.1 INIMET    
                          b: Stainless steel mass standard PTB              
Mass Mass standard Comparisons in air 500 1000 kg m 500 kg, 1000 kg 40 g 2.37 95% No a: Grey cast iron mass standards  INIMET     1 1.1 INIMET    
                          b: Stainless steel mass standard PTB