containing the results of such checks and corrections and adjustments as have been shown to be necessary. Tolerable negative error Error tolerance decreases as nominal quantity increases, by alternating intervals of a given percentage error with intervals of a given amount error: these interpolate between the stepwise decreases in percentage error. The estimated sign indicates that the average quantity of product in a batch of prepackages is not less than the nominal quantity stated on the label. {| class="wikitable" style="text-align:center" |+Table of tolerable negative errors |- ! Nominal quantityin g or ml !Tolerable negativeerror |- | 5–50 ||9% |- | 50–100 ||4.5 units |- | 100–200 ||4.5% |- | 200–300 ||9 units |- | 300–500 ||3% |- | 500–1000 ||15 units |- | 1000–10000 ||1.5% |} When using the table, the values of the tolerable negative errors shown as percentages in the table, calculated in units of weight or volume, shall be rounded up to the nearest 0.1 g or 0.1 ml. See also E (Ecco2k album) CE marking (stylized ) EC identification and health marks References External links Evertype article Council Directive of 20 January 1976 on the approximation of the laws of the Member States relating to the making-up by weight or by volume of certain prepackaged products Symbols EN standards