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The Chemicals (Hazard Information and Packaging for Supply) (Amendment) Regulations (Northern Ireland) 2008

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Regulation 2(5)(e)

SCHEDULE 2TABLES TO BE SUBSTITUTED FOR TABLES 1 AND 2 IN PART III OF SCHEDULE 3 TO THE CHEMICALS (HAZARD INFORMATION AND PACKAGING FOR SUPPLY) REGULATIONS (NORTHERN IRELAND) 2002

“Table 1a

Acute aquatic toxicity and long-term adverse effects

Classification of the substanceClassification of the preparation
N, R50-53N, R51-53R52-53
For preparations containing a substance classified with N, R50-53, the concentration limits and the resulting classification given in table 1b are applicable.
N, R50-53see Table 1bsee Table 1bsee Table 1b
N, R51-53Cn ≥ 25%2.5% ≤ Cn < 25%
R52-53Cn ≥ 25%

Table 1b

Acute aquatic toxicity and long-term adverse effects of substances very toxic to the aquatic environment

LC50 or EC50 value (“L(E)C50”) of substance classified as N, R50-53 (mg/l)Classification of the preparation
N, R50-53N, R51-53R52-53
For preparations containing substances with a lower LC50 or EC50 value than 0.00001 mg/l, the corresponding concentration limits are calculated accordingly (in factor 10 intervals).
0.1 < L(E)C50 ≤ 1Cn ≥ 25%2.5% ≤ Cn < 25%0.25% ≤ Cn < 2.5%
0.01 < L(E)C50 ≤ 0.1Cn ≥ 2.5%0.25% ≤ Cn < 2.5%0.025% ≤ Cn < 0.25%
0.001 < L(E)C50 ≤ 0.01Cn ≥ 0.25%0.025% ≤ Cn < 0.25%0.0025% ≤ Cn < 0.025%
0.0001 < L(E)C50 ≤ 0.001Cn ≥ 0.025%0.0025% ≤ Cn < 0.025%0.00025% ≤ Cn < 0.0025%
0.00001 < L(E)C50 ≤ 0.0001Cn ≥ 0.0025%0.00025% ≤ Cn < 0.0025%0.000025% ≤ Cn < 0.00025%

Table 2

Acute aquatic toxicity

LC50 or EC50 value (“L(E)C50”) of substance classified either as N, R50 or as N,R50-53 (mg/l)Classification of the preparation N, R50
For preparations containing substances with a lower LC50 or EC50 value than 0.00001 mg/l, the corresponding concentration limits are calculated accordingly (in factor 10 intervals).”
0.1 < L(E)C50 ≤ 1Cn ≥ 25%
0.01 < L(E)C50 ≤ 0.1Cn ≥ 2.5%
0.001 < L(E)C50 ≤ 0.01Cn ≥ 0.25%
0.0001 < L(E)C50 ≤ 0.001Cn ≥ 0.025%
0.00001 < L(E)C50 ≤ 0.0001Cn ≥ 0.0025%

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