Registration number (WIID)Project No.TitleStatus
48502HD 302 S1:1977Transistorized ballast for fluorescent lampsAtcelts
48151HD 388 S2:1983Transformers for tubular discharge lamps having a no-load output voltage exceeding 1 kV (generally called neon-transformers)Atcelts
51736HD 388 S2:1983/prA2Transformers for tubular discharge lamps having a no-load output voltage exceeding 1 kV (generally called neon-transformers)Izstrādē
46080HD 392 S2:1985Heat test source (H.T.S.) lamps for carrying out heating tests on luminairesAtcelts
50988HD 403 S1:1980Standard method of measurement of lamp cap temperature riseAtcelts
47081HD 430 S1:1983'Topflash/Flipflash' photographic lamp arrayAtcelts
42279HD 494 S1:1987Lamps for road vehicles - Dimensional, electrical and luminous requirementsAtcelts
55368HD 494 S2:1990Lamps for road vehicles - Dimensional, electrical and luminous requirementsAtcelts
48979HD 494 S3:1992Lamps for road vehicles - Dimensional, electrical and luminous requirementsAtcelts
43017HD 494 S4:1994Lamps for road vehicles - Dimensional, electrical and luminous requirementsAtcelts
Displaying 1091-1100 of 1414 results.