1. Decision finding the retirement age of manual laborers to be 65 in accordance with the empirical rule
2. Decision finding that the ordinary wages shall be recalculated and statutory allowances paid additionally, unless such payment is is burdensome on company operations
3. Decision finding interim settlement of retirement allowances without the employee's request invalid
4. Decision finding dismissal immediately following delivery of recommendation for voluntary resignation unjust
5. Decision finding suspension of employment two years after occurrence of the cause for disciplinary action just