B1
B1 or B 1 is the abbreviation or stands for:
- Salary group B 1 in the federal salary regulations
- DIN B1 , paper format
- Vitamin B1 , thiamine
- Hieroglyph B1 (seated woman), Middle Egyptian hieroglyph, see Gardiner list #B - The woman and her activities
- Bundesstrasse 1 , trunk road in Germany
- Wiener Strasse (Austria) , Fernstrasse in Austria (former Bundesstrasse, in Vienna Hauptstrasse)
- B1 (Kenya) , trunk road in Kenya
- National road B1 , the most important north-south road in Namibia
- B1 (Cyprus) , trunk road in Cyprus
- Audi 80 B1 , a car model
- VW Passat B1 , car model
- Marussia B1 , sports car from a Russian manufacturer
- Renault Char B1 , French tank
- Brasilsat B1 , Brazilian television satellite
- a driving license class of the EU, see driving license classes
- a resistance class for special protection vehicles , see special protection vehicle #Resistance classes
- B1 course , basic training course for professional fire services in Germany
- Paratrooper companies B1 (command) of the Bundeswehr
- AVM B1 , built-in card for PCs for connection to the ISDN network
- a level of the Common European Framework of Reference for Languages, see CEFR
- B1 (Paralympics) , functional classification for athletes in Paralympic sports
- B1 Discount Baumarkt , brand of the Toom Baumarkt group
- Bayern 1 , formerly also B1 , radio station with B1 as RDS identification
- a regional Berlin television program from SFB1
- B1 (artist group) , German artist group
B-1 stands for:
- Rockwell B-1 , American military aircraft
B01 stands for:
- Hans-Ludwig-Neumann-Observatory (observatory code)
