Industrial Coating

Hello all, My project includes an industrial floor which will be subject to high abrasion, scrubbing etc, therefore I expect the 250 g/l limit to apply. However I am looking for clarification that this 250 g/l limit has not been updated to a more stringent limit. Table 1 on P483 of the reference guide also provides 100 g/l limit in 7/1/06 - which promotes doubt on the applicable level. When I look for updates the floor coating is always listed as 100 g/l with no mention of industrial related limits. Can someone provide clarity on whether projects are to follow the 2004 date on this matter, or is it necessary to apply the 100 g/l limit. Thanks!