NA 062
DIN Standards Committee Materials Testing
Project
Gas analysis - Preparation of calibration gas mixtures using dynamic methods - Part 7: Thermal mass-flow controllers - Amendment 1
Begin
2025-05-12
WI
00238102
Planned document number
DIN EN ISO 6145-7/A1
Project number
06236944
Responsible national committee
NA 062-05-73 AA - Gas analysis and gas quality
Responsible european committee
CEN/TC 238 - Test gases, test pressures, appliance categories and gas appliance types
Responsible international committee
ISO/TC 158/WG 5 - Static and dynamic methods
