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BS EN IEC 61557-3
Electrical safety in low voltage distribution systems up to 1000 V AC and 1500 V DC. Equipment for testing, measuring or monitoring of protective measures. Part 3. Loop impedance
Edition
2022-07-08
PD CEN ISO/TS 21083-2
Test method to measure the efficiency of air filtration media against spherical nanomaterials. Size range from 3 nm to 30 nm
Edition
2019-09-09
PD IEC/TR 62757+A1
Fire prevention measures on converters for high-voltage direct current (HVDC) systems, static var compensators (SVC) and flexible ac transmission systems (FACTS) and their valve halls
Edition
2015-07-16
PD IEC/TR 63054
Low-voltage switchgear and controlgear. Fire risk analysis and risk reduction measures
Edition
2017-09-04
PD ISO/TS 17371
Healthcare organization management. Infection prevention and control (IPC) measures for cross-border workers
Edition
2024-01-12
PD ISO/TS 20177
Vacuum technology. Vacuum gauges. Procedures to measure and report outgassing rates
Edition
2018-06-13
PD ISO/TS 21564
Health Informatics. Terminology resource map quality measures (MapQual)
Edition
2019-06-20
UNE 31019
TEST TO MEASURE SENSIBILITY TO THE FLAME, OF THE EXPLOSIVES.
Edition
1960-12-15
UNE 40152
METHOD OF TEST FOR THE MEASURE OF LIBRE LENGTH BY INDIVIDUAL FIBRES TESTING
Edition
1984-12-15
UNE 40162-1
METHOD TO MEASURE AVERAGE DIAMETER OF WOOL FIBRES IN THE FORM OF COMBING WITH "AIR-FLOW" APPARATUS.
Edition
1975-10-15