The net explosives quantity for these dangerous goods is calculated as 50 % of the gross mass expressed in kilograms when the true net explosives quantity cannot reasonably be determined.
Despite section 5.7, any combination of these dangerous goods included in Class 1 may be offered for transport, handled or transported in a road vehicle if
the total quantity of all the dangerous goods included in Class 1, expressed in net explosives quantity, is less than or equal to 5 kg;
the total number of articles of dangerous goods subject to special provision 86 is less than or equal to 100 articles; and
the operator of the road vehicle has a valid Pyrotechnic Card that has been issued to the operator by the Explosives Regulatory Division of Natural Resources Canada.