Division 2.7.3 External surfaces

The effects on external surfaces of the hydrogen components in their installed position shall be considered in relation to the following:

1. (a)

   Water, either by intermittent immersion or road spray;

2. (b)

   Salt, due to the operation of the vehicle near the ocean or where ice-melting salt is used;

3. (c)

   Ultra-violet radiation and heat radiation from sunlight;

4. (d)

   Impact of gravel;

5. (e)

   Solvents, acids and alkalis, fertilisers;

6. (f)

   Automotive fluids, including gasoline, hydraulic fluids, battery acid, glycol and oils;

7. (g)

   Exhaust gases.