NONH probably simply means "non-hazardous" for transport by rail or ground. That does not quite mesh with a WGK (Wassergefährdungsklassen) rating of 3, which means extreme hazard for discharges to bodies of water (https://webrigoletto.uba.de/rigoletto/public/language.do;jsessionid=FAECC31FFB403585E6A46BFC9ED569CE?language=english). Typically a marine pollutant has the Class 9 designation of Environmentally Hazardous Substance.
Penny Chatterton Chemist
650 Pelham Boulevard, Suite 100
St Paul, Minnesota 55114 USA
European regulations known as "RID" govern Dangerous Goods transport by rail; "ADR" is the corresponding road-transport directive.
PHMSA has some information at https://www.phmsa.dot.gov/international-program/adr-and-rid. No idea what NONH denotes, though. You might have to read through the directives (better you than me…)
On Jul 5, 2018, at 9:14 AM, Stuart, Ralph <Ralph.Stuart**At_Symbol_Here**KEENE.EDU> wrote:
For random reasons, I'm reviewing an entry for Norbornane at
and the safety information provided states:
Personal Protective Equipment
Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
RIDADR NONH for all modes of transport
WGK Germany 3
No GHS information is provided.
I wonder if anyone know what the significance of "RIDADR NONH for all modes of transport" is?
A little googling didn't produce any useful information.
Thanks for any help with this.
Ralph Stuart, CIH, CCHO
Environmental Safety Manager
Keene State College
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