Architectural Abbreviations and Acronyms

1. NK
   neck
2. NKL
   Nickel
3. NL
   Neutral Link
4. NL
   Neutral
5. NL
   Noise Level
6. NM
   Non-Metallic
7. NMBR
   Number
8. NMT
   Non-Metallic
9. NNE
   North North East
10. NNI
    Nederlands Normalisatie-Instituut
11. NNIC
    Normalized Noise Isolation Class
12. NNW
    North North West
13. NO
    Number
14. NO
    Nsrmally Open
15. NO
    Normally Open
16. NOLG
    National Office of Local Government
17. NOM
    Nxminal
18. NOM
    Nominal
19. NOR
    North
20. NOS
    Number

Last updated: May 23, 2020 — Total entries: 4,265