1C1v1rev 12026-06-02IEC 60721-3-1:2018, Table 4
Chemically active substance code 1C1
0112/2///61360_7#CTB638
Applies to locations in rural and some urban areas, with low industrial activity and moderate traffic. In winter, heating methods in concentrated urban areas may cause increased contamination. Conditions are specified in IEC 60721-3-1:2018, Table 4.
value term- Enumeration code
CTB638
Metadata#
- Source document
- IEC 60721-3-1:2018, Table 4
- Version
- 1
- Revision
- 1
- Status
- Standard
- Publisher
- IEC
- Published in
- IEC 61360-7
- Responsible committee
- IEC/SC 3D
- Change request
C00193- Dates
- Original: 2026-06-02
- Current version: 2026-06-02
- Current revision: 2026-06-02