Please help us improve the database in order to suit your needs.

By answering these four questions we learn more about how N-Class is being used and how it can be improved in order to suit your needs.

In the automatically updated statistics you can see how N-Class is being used by others. 		Click to open up the Main menu
1. Who do you represent:
  Authorities
Industry
Non Governmental Organisation
Others
11,5%
67,6%
3,0%
17,6%
2. Where are you situated:
  Europe
North America
Asia
Other
80,8%
6,1%
8,0%
4,9%
3. What kind of information are you searching for:
  Info on properties of substances
CAS number/other numbers
Classifications of substances
Classification of preparations/mixtures
Guidance on classification
Basis for substance classification
Other information
16,0%
12,6%
24,8%
18,2%
11,1%
12,9%
3,9%
4. Where do you use the information found in the N-class:
  To prepare label and Safety Data Sheet
To classify preparations
Assessment of chemicals
Compliance/inspection
Information campaigns
Other
26,2%
25,2%
23,4%
12,1%
5,4%
7,4%