[F1 ANNEX II U.K.

Textual Amendments

F1 Substituted by Commission Directive of 28 September 1978 adapting to technical progress the Annexes to Council Directives 75/106/EEC and 76/211/EEC on prepackaging (78/891/EEC).

2. REQUIREMENTS FOR CHECKING BATCHES OF PREPACKAGES] U.K.

2.3. Checking of the average actual contents of the individual prepackages making up a batch U.K.

2.3.1. A batch of prepackages shall be considered acceptable for the purpose of this check if the mean value of the actual contents x_i of n prepackages in a sample is greater than the value: U.K.

In this formula:

Q_n

=

the nominal quantity of the prepackage,

n

=

the number of prepackages in the sample for this check,

s

=

the estimated standard deviation of the actual contents of the batch,

t_{(1 — α)}

=

0.995 confidence level of a Student distribution with ν = n — 1 degree of freedom.