CLC/TC 64
| Registration number (WIID) | Project No. | Title | Status |
|---|---|---|---|
| 54720 | HD 384.4.43 S2:2001 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 43: Protection against overcurrent | Atcelts |
| 53351 | HD 384.4.43 S2:2001/corrigendum Dec. 2005 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 43: Protection against overcurrent | Atcelts |
| 48536 | HD 384.4.442 S1:1997 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth | Atcelts |
| 46257 | HD 384.4.442 S1:1997/prA1 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth | Izstrādē |
| 49530 | HD 384.4.442 S1:1997/prA2 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 442: Protection of low-voltage installations against faults between high-voltage systems and earth | Izstrādē |
| 43100 | HD 384.4.443 S1:2000 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 44: Protection against overvoltages - Section 443: Protection against overvoltages of atmospheric origin or due to switching | Atcelts |
| 53187 | HD 384.4.45 S1:1989 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 45: Protection against undervoltage | Izstrādē |
| 57720 | HD 384.4.46 S1:1987 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 46: Isolation and switching | Atcelts |
| 43453 | HD 384.4.46 S1:1987/A1:1993 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 46: Isolation and switching | Atcelts |
| 52106 | HD 384.4.46 S2:2001 | Electrical installations of buildings - Part 4: Protection for safety - Chapter 46: Isolation and switching | Atcelts |
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