1.1 This standard specifies the product classification, technical requirements, test methods, packaging, marking, Storage, transportation and sampling requirements. 1.2 This standard applies to road modified asphalt with flame retardant properties made from SBS modified asphalt and SBR modified asphalt as raw materials and by adding a certain amount of flame retardants. 1.3 This standard does not involve safety regulations related to use. Standard users are responsible for formulating appropriate safety application procedures before use.
NB/SH/T 0821-2010 history
2010NB/SH/T 0821-2010 Flame retardanted modified asphalt for pavement