40 CFR 59.506 - How do I demonstrate compliance if I manufacture multi-component kits?

Regulations most recently checked for updates: Aug 27, 2025

§ 59.506 - How do I demonstrate compliance if I manufacture multi-component kits?

(a) If you manufacture multi-component kits as defined in § 59.503, then the Kit PWR must not exceed the Total Reactivity Limit.

(b) You must calculate the Kit PWR and the Total Reactivity Limit as follows:

(1) KIT PWR = (PWR(1) × W1) + (PWR(2) × W2) + . ... + (PWR(n) × Wn)

(2) Total Reactivity Limit = (RL1 × W1) + (RL2 × W2) + ... + (RLn × Wn).

(3) Kit PWR ≤Total Reactivity Limit.

Where:

W = the weight of the product contents (excluding container).

RL = the PWR Limit specified in Table 1 of this subpart.

Subscript 1 denotes the first component product in the kit.

Subscript 2 denotes the second component product in the kit.

Subscript n denotes any additional component product.