CFR > Title 40 - Protection of Environment > CHAPTER I—ENVIRONMENTAL PROTECTION AGENCY > SUBCHAPTER C—AIR PROGRAMS (Parts 50–99) > PART 59—NATIONAL VOLATILE ORGANIC COMPOUND EMISSION STANDARDS FOR CONSUMER AND COMMERCIAL PRODUCTS > SUBPART E—National Volatile Organic Compound Emission Standards for Aerosol Coatings (§59.500 to §59.516) > 59.506—How do I demonstrate compliance if I manufacture multi-component kits?

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.