import type { AqlInput, AqlResult } from './types.js';
/**
 * The lot size ranges the sampling tables are indexed by, smallest first. A lot belongs
 * to the range where `from <= lotSize <= upTo`, and the last range is open-ended.
 *
 * Exported because a caller cannot recover the ranges by probing `aql()` — that returns a
 * plan, not the bounds that produced it — and restating them on its side would be a second
 * source for the same figures: the day a boundary moves, the caller would keep listing the
 * old one. Anything that presents results per lot size range, such as a lookup table or a
 * range selector, should read them here.
 *
 * The tabulated series starts at 2. A smaller lot is not rejected: it falls into the first
 * range and gets that plan, so `from` on the first entry states where the series begins,
 * not a minimum input.
 */
export declare const AQL_LOT_SIZE_RANGES: ReadonlyArray<{
    readonly from: number;
    readonly upTo: number;
}>;
/**
 * Calculate AQL (Acceptable Quality Level) sampling plan
 *
 * @reference ISO 2859-1:1999, Table 1 (sample size code letters) and Table 2-A
 *   (single sampling plans for normal inspection). Equivalent to ANSI/ASQ Z1.4.
 * @remarks Simplified relative to the standard: the sample size is always the code
 *   letter's own size — Table 2-A arrow cells (which redirect to a plan with a
 *   different sample size) reuse the redirected plan's Ac/Re with this letter's size.
 * @remarks The embedded table covers AQL columns 0.065–25 (ISO 2859-1 defines
 *   0.010–1000). A request outside (or between) the embedded columns is snapped to the
 *   nearest column at or below it (or up to 0.065 from below) and disclosed via
 *   `aqlUsed` / `aqlAdjusted` — the returned plan is then for a different quality level
 *   than requested.
 * @remarks Per ISO 2859-1, AQL values above 10 (the 15 and 25 columns) apply to
 *   inspection for **nonconformities per 100 items** only, not percent nonconforming.
 *   The 10/15/25 columns were transcribed from ISO 2859-1:1999(E) Table 2-A and
 *   cross-verified against MIL-STD-105E Table II-A.
 *
 * @param input - AQL input parameters
 * @returns AQL sampling plan result
 */
export declare function aql(input: AqlInput): AqlResult;
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