mighty moth:
Diesel Dave, I put the vehicle reg down, and the time and the date in the boxes like you said.
Hi mighty moth That’s great, and you were correct to do so. Nice one mate. 
mighty moth:
I asked for a trem card but was told ‘Its a low hazard waste, so you need you ADR plates up, but there is no need for tremcards’.
Oh dear, that’ll be the “chap” again. He’s wrong again… 
“Chap” 0 v 2 dieseldave [not his day is it??
]
(I like him though, only because I’m on a hat-trick.
)
“Chap” needs to be explained that the requirements for tremcards, orange boards and an ADR licence all begin at the same point ie. when you have sufficient dangerous goods on board to trigger ADR into action.
It seems that “Chap” also needs to understand the definition of dangerous goods.
That means any substance or article listed in ADR’s dangerous goods list.
Since you’ve said that the oil drums didn’t have any labels on them and there seems to have been no UN number on your waste collection note, it follows that the ‘stuff’ you were carrying isn’t dangerous and at worst is only hazardous. (So ADR isn’t interested in it.)
I do realise that your paperwork might well have the word “hazardous” on it, but it doesn’t necessarily mean that the ‘stuff’ is also dangerous. This might be where “chap” is getting muddled. The waste Regs have some different definitions to ADR and I’d agree that it can be confusing when two sets of Regs might apply to the same job. All the more reason for “chap” to get his facts straight IMHO. 
mighty moth:
The drums didnt have A plaquard like in your picture but they did have a small label on each one saying ‘low hazard waste’.
Thanks for that mighty moth, that was the last clue!!
The absence of a danger label (diamond) shows that stuff isn’t dangerous. 
CAUTION 
Beware of showing orange boards when there are no dangerous goods on board your vehicle. 
It could lead to confusion at the scene of an accident and is therefore a fairly serious offence. 