Printed gates

Four classes

Figures below are copied from EBC standard 10.5E, 15 September 2025, Table 2. Heavy metals are in grams per tonne. FeedPlus lead, cadmium, mercury, and arsenic are printed on an 88% dry-matter basis. Every other metal figure on this page is printed on a dry-matter basis. This sheet does not convert one basis into the other.

Gate EBC-FeedPlus EBC-AgroOrganic EBC-Agro EBC-Urban
H/Corgless than 0.4less than 0.7less than 0.7less than 0.7
O/Corgaim below 0.4aim below 0.4aim below 0.4aim below 0.4
Lead5 on 88% DM45 DM120 DM120 DM
Cadmium0.5 on 88% DM0.7 DM1.5 DM1.5 DM
Copper70 DM70 DM100 DM100 DM
Nickel25 DM25 DM50 DM50 DM
Mercury0.1 on 88% DM0.4 DM1 DM1 DM
Zinc200 DM200 DM400 DM400 DM
Chromium70 DM70 DM90 DM90 DM
Arsenic2 on 88% DM13 DM13 DM13 DM

Equal to a heavy-metal limit is still within the printed line, because the standard says the limit must not be exceeded. Equal to the H/Corg line is over, because the ratio must be less than that line.

For EBC-AgroOrganic and EBC-Agro, the standard says a copper or zinc figure over the printed limit can be overruled only when the lot is labeled and traded as a micronutrient fertilizer. EBC-Urban uses the same metal numbers as EBC-Agro. The micronutrient sentence does not name EBC-Urban, so this sheet does not offer that note there.

16 EPA PAH is printed as 6±2.4 g/t dry matter for FeedPlus, AgroOrganic, and Agro, and as a declaration for Urban. The tolerance band is ambiguous, so PAH is not a pass or fail gate on this sheet.

EBC-BasicMaterials has no heavy-metal limit in this standard, declaration only. It is not a class in the lot sheet, so an empty limit is never treated as a pass.