Tra cứu Tiêu chuẩn quốc tế
Tìm thấy 73948 kết quả.
Searching result
34921 |
IEC 61835:1998
Helical-scan digital component video cassette recording system using 12,65 mm (0,5 in) magnetic tape - Format D-5 |
34922 |
|
34923 |
IEC 61847:1998
Ultrasonics - Surgical systems - Measurement and declaration of the basic output characteristics |
34924 |
|
34925 |
IEC 61868:1998
Mineral insulating oils - Determination of kinematic viscosity at very low temperatures |
34926 |
IEC 61874:1998
Nuclear instrumentation - Geophysical borehole instrumentation to determine rock density ('density logging') |
34927 |
IEC 61880:1998
Video systems (525/60) - Video and accompanied data using the vertical blanking interval - Analogue interface |
34928 |
IEC 61897:1998
Overhead lines - Requirements and tests for Stockbridge type aeolian vibration dampers |
34929 |
IEC 62020:1998
Electrical accessories - Residual current monitors for household and similar uses (RCMs) |
34930 |
IEC 62053-31:1998
Electricity metering equipment (a.c.) - Particular requirements - Part 31: Pulse output devices for electromechanical and electronic meters (two wires only) |
34931 |
IEC 62053-61:1998
Electricity metering equipment (a.c.) - Particular requirements - Part 61: Power consumption and voltage requirements |
34932 |
|
34933 |
IEC TR 60943:1998
Guidance concerning the permissible temperature rise for parts of electrical equipment, in particular for terminals |
34934 |
IEC TR 61000-2-7:1998
Electromagnetic compatibility (EMC) - Part 2: Environment - Section 7: Low frequency magnetic fields in various environments |
34935 |
IEC TR 61366-1:1998
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 1: General and annexes |
34936 |
IEC TR 61366-2:1998
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 2: Guidelines for technical specifications for Francis turbines |
34937 |
IEC TR 61366-3:1998
Hydraulic turbines, storage pumps and pump-turbines - Tendering documents - Part 3: Guidelines for technical specifications for Pelton turbines |
34938 |
IEC TR 61366-4:1998
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 4: Guidelines for technical specifications for Kaplan and propeller turbines |
34939 |
IEC TR 61366-5:1998
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 5: Guidelines for technical specifications for tubular turbines |
34940 |
IEC TR 61366-6:1998
Hydraulic turbines, storage pumps and pump-turbines - Tendering Documents - Part 6: Guidelines for technical specifications for pump-turbines |