wheelyb:
not fireworks but hope dieseldave can shed some light on this.
i do security in iraq visiting de gassing oil plants n come across various substances, so i read the info in prep for workin with class 1 back in UK.
280kg plastic drum, OSW80490 Oxygen Scavenger, orange label with black X on it, quote "This preparation is not classified as dangerous according to international transport regulations (ADR/RID or ICAO/IATA). "
underneath the orange label it says, āharmful if inhaled, wash off immediatly in contact with skin, rinse eyes with water and seek advice, harmful to water sourcesā.
So how can it be not classed as dangerous? and its come from Liverpool!!
Hi wheelyb,
Thereās quite an important legal difference between the word āhazardousā and the word "dangerous.
What youāve said about the oxygen scavenger is spot-on in that itās not classified as dangerous according to international transport regulations (ADR/RID or ICAO/IATA). "
Hazardous goods are required to be labelled with orange squares, such as the one you saw:
The regulations governing that are to do with what measures are necessary when people use the stuff or when itās exposed to atmosphere.
If a substance or article has (only) an orange square, then itās not usually regarded as ādangerousā for transport and anybody can carry it in any amount.
On the other hand, dangerous goods which are to be transported have to be marked with diamonds, which is when ADR takes an interest in them.
The difference between āhazardousā and ādangerousā is usually best thought of in terms of how concentrated something is. Malc has given some very good examples.
Iāll add another, known as the bottled (bleached) blonde.
The stuff that the hairdresser uses is hydrogen peroxide, which in the form used at the hairdresserās needs an orange square to show that it is āhazardous.ā If youāve ever breathed those fumes, youāll know why.
In its concentrated form, it counts as dangerous goods and would be shown on paperwork like this:
UN 2984 HYDROGEN PEROXIDE, AQUEOUS SOLUTION, 5.1, PG III
ā¦ and this dangerous goods label would be on the packages: