I.-Factors linked to … are occupational risk factors within the meaning of this Title:
1° Significant physical constraints:
a) Manual handling of loads;
b) Awkward postures defined as forced joint positions;
c) Mechanical vibrations;
2° An aggressive physical environment:
a) Dangerous chemical agents, including dusts and fumes;
b) Activities carried out in hyperbaric environments;
c) Extreme temperatures;
d) Noise;
3° Certain patterns of work:
a) Night work under the conditions set out in Articles L. 3122-2 to L. 3122-5;
b) Work in successive alternating shifts;
c) Repetitive work characterised by the performance of work involving the execution of repeated movements, requiring all or part of the upper limb, at a high frequency and under constrained pace.
II – A decree specifies the risk factors mentioned in I.